Audio Engineering

🎤 **Join Our Free Public Speaking Class in Central London** * 🌟 Are you struggling with public speaking or experiencing anxiety about it? * 👉 Attend our in-person public speaking class, suitable for beginners to advanced speakers, absolutely FREE as a guest! *You don't need to speak - just observe and learn, or participate if you feel ready.* **Why Attend Our Public Speaking Class?** * 💪 **Overcome Public Speaking Fear** Central London Toastmasters is the premier weekly public speaking club, offering a relaxed and supportive environment. Practice in a safe space where no one judges you, and start your journey to becoming a confident speaker. * ✨ **Become a Charismatic Speaker** Enhance your public speaking skills and develop the charisma you've always wanted. Impress your colleagues with smooth, polished presentations and wow your friends with newfound confidence and storytelling abilities. * 💼 **Improve Business Speaking Skills** Our meetings are friendly and informal, making them the perfect starting point for building confidence in public speaking. Many of our members began with anxiety, but now speak with total confidence. As a guest, you’ll see firsthand how warm and welcoming our club is, and you can chat with members about their experiences. * 🏆 **Develop Leadership Skills** Public speaking is not just about presenting; it's also about leading. Our club provides opportunities to take on leadership roles, helping you to develop crucial skills like team management, decision-making, and strategic thinking that can benefit your personal and professional life. 📅 **Location and Time** * 📍 Location: Cittie of Yorke pub, Holborn * ⏰ Time: 6:30 PM – 8:30 PM (Feel free to arrive late and quietly take a seat) 🔄 **What to Expect at Our Meetings** * The meeting is divided into two halves, each lasting approximately 50 minutes, with a 10-minute break. * 🎯 First Half: Members participate in impromptu speeches, and guests are invited to introduce themselves by name. * 📈 Second Half: Members deliver prepared speeches followed by evaluations. * After the meeting, we enjoy drinks and informal chats, providing a great opportunity to network and learn more about the club. 🎟️ **Interested in Becoming a Member?** Membership includes access to our online course, Pathways, guiding you step-by-step through your public speaking journey. A full year’s membership, covering 50 weekly meetings, is just £168, plus a one-time £30 registration fee. **💬 Testimonials from Our Members** * **“Toastmasters transformed my life!”** "I went from fearing public speaking to leading meetings at work. This newfound confidence even earned me a promotion!" – **Alexander** * **"A warm and supportive club!"** "From the first meeting, I felt welcomed. The constructive feedback boosted my confidence both in public speaking and daily life." – **Sarah** * **"Overcoming my fear was easier than I thought."** "The support here made my sales presentations more impactful and less stressful. It's been a game-changer for me professionally." – **David** * **"A fun and rewarding experience."** "I look forward to every meeting. The sessions are engaging, and I love the socializing afterward." – **Lucy** * **"I've grown as a speaker and leader."** "Taking on roles in the club has sharpened my leadership skills, making me more effective at work." – **James**

Join us for a fun and engaging morning filled with conversations and connections with international friends at the English Conversation Café in Chelsea. DOORS OPEN FROM 9:30AM A chance to meet new people, share stories and practice your English in a relaxed and welcoming environment. There will be a different topic every week for us to focus our conversations on. Every Tuesday morning - term time only. Food and drink provided, free of charge! No need to bring anything, just yourself!

New members welcome. We are a 4 part choir with a life-affirming, humanist focus. We're a friendly bunch, and the singers in your section will help you get started and feel welcome. New members will be able to borrow printed music. We do perform both formally and informally, and our varied repertoire supports this. For regular attendees, please print out your music, which is available in the [members section of our site](https://london.humanistchoir.org/groups/library/buddydrive/). If you need access, contact Laurence. ([members@london.humanistchoir.org](mailto:members@london.humanistchoir.org)). For more information see the [Join Us](https://london.humanistchoir.org/join/) page , or listen to the choir on our [YouTube channel](https://www.youtube.com/@LondonHumanistChoir). We always allow potential members to try us out for a couple of weeks. We do not hold auditions. By all means message with any queries. **Term Dates (6 a year) SPRING/SUMMER 2026** * * THIS TERM - Tuesday 14 April until 19 May * TERM AFTER THAT - 2 June to EARLY JULY Current repertoire: Yesterday (Beatles) Gold (from Once) Think About Things Obladi Oblada (Beatles) Too Sweet When the Earth Stands Still more to come

Come and join us every week day from 12.45pm - 2.45pm. Classes for levels elementary to upper-intermediate (A1+ - B2+) Improve your fluency, listening and reading comprehension, grammar and vocabulary with our friendly classes. No payment needed - the classes are **completely free** because the teachers are training with a University of Cambridge accredited program. Join us at 24 Great Chapel St, London, W1F 8FS Take the level test in advance for more information about classes for your level (link to the level test: https://forms.gle/mn3hqUgo3BRLyAUi7) and wait for up to one business day for more information. OR Come 15 minutes early on your first day to do a quick speaking test and find your classroom. See you soon!

This event will be for people to meet, make a short film, come back and enjoy the results. Whatever you want to do, be it film, act, direct or even just sort of hang around at the back then this is the event for you! Meet upstairs at The old red cow. If you are wondering what this group can provide for you, it’s above all else friendship with other like minded people, whether you are a screenwriter, director, cameraperson, actor etc etc. With that in mind, on Saturday we will do the following: 1. We’ll meet at the Hercules Pub, 2 Kennington Road, SE1 7BL. 2. We’ll split into several groups 3. Each team will try make a film using a prop and a random line of dialogue by 10pm that very same evening! BUT 4. Each team must make a 1 minute 30 seconds film on the way with a beginning middle and end, a solid story arc for the main character, etc. Remember to bring: 1. You and your enthusiasm 2. A camera (iPhones dslrs whatever) 3. Someone willing to do an edit after we arrive back at the on their computers All teams will then sit back and enjoy the fruits of your labour, happy with what they have learnt! The first team that finishes gets a Small Prize! Hopefully then, you will stick around to have a great time chatting about film, meeting new people, and forgetting about work until the late hours. Look forward to seeing you there! Please Check Dates as this isnt a weekly meetup

Free English lessons in London taught by our trainee teachers! **[Register Here](https://www.dcteachertraining.com/london-free-english-lessons)** Location: St Giles London Central, 154 Southampton Row, WC1B 5JX (Nearest Tube: Russell Square) Afternoons * Monday to Friday (each weekday) * 1:50pm to 4:00pm Levels available: Pre-Intermediate (A2), Upper Intermediate (B2) (Lessons for adults only - 18 years+) We can't wait to welcome you to the English lessons!

**Venue:** Riverbank House, 2 Swan Ln, London EC4R 3AD **Please note:** 1\. 🚨🚨🚨 A valid photo ID is required by building security\. 🚨🚨🚨 2\. This event follows the [NumFOCUS Code of Conduct](https://numfocus.org/code-of-conduct). Please familiarise yourself with it before attending. If your RSVP status says "You're going" you will be able to get in. No need to show your RSVP confirmation when signing in. If you can no longer make it, please unRSVP as soon as possible. **Code of Conduct:** This event follows the NumFOCUS Code of Conduct. Please get in touch with the organisers with any questions or concerns. As always, there will be free food and drinks, generously provided by our host, Man Group. **Main Talks** 1. [Robin Linacre](https://www.linkedin.com/in/robinlinacre/) - **Rapid deduplication and fuzzy matching of large datasets using Splink** This talk introduces Splink, a free and open source Python library for probabilistic record linkage and deduplication at scale. I’ll explain the core ideas behind the approach, show how it can be used in practice, and reflect on the opportunities of building open source tools from within the public sector. Data deduplication is a common data quality challenge: it arises whenever multiple records are collected about the same person, organisation, or entity without a shared unique identifier. This talk will introduce the core ideas behind probabilistic record linkage and show how Splink, a free and open source Python library developed at the UK Ministry of Justice, can be used to link and deduplicate large datasets quickly and accurately. I’ll cover the practical steps involved in training linkage models, using unsupervised learning, improving performance and accuracy, and visualising results and diagnostics. I’ll also touch on what it has been like to build and maintain open source tooling from within the UK public sector, and the opportunities this creates for solving problems at citizen scale. The talk is aimed at people with basic experience working with tabular data in Python, and assumes no prior knowledge of record linkage. 2. [Filip Makraduli](https://www.linkedin.com/in/filipmakraduli/) - **Small Model Inference Infrastructure: Lessons Beyond vLLM** Embedding models are evolving rapidly, from dense-only architectures, to hybrid dense+sparse (BGE-M3), multi-vector late interaction (ColBERT), and vision-language models (ColQwen2, SigLIP). Yet while LLM serving infrastructure is well-established (vLLM, SGLang), small model deployment still relies on inefficient single-model containers or custom-built systems. Production teams face a dilemma: deploy dozens of single-model containers with 5-10% GPU utilization, or invest months building complex multi-model infrastructure. This talk explains some of the key concepts of embedding inference and how it is different to LLM inference. 3. [Ian Ozsvald](https://www.linkedin.com/in/ianozsvald/) - **Build your own LLM, Live, with MicroGPT** Andrej Karpathy's MicroGPT is a single file no dependency mini GPT, you can run it live with me. We'll talk about how GPT works, we'll look at the code, we'll reflect on the Torch-based nanoGPT "big brother" and you'll end the talk with stronger intuitions about how our next best token guessing overlords are working. Plus you'll have a mini GPT running on your laptop in 200 lines of Python. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Logistics** * Doors open at **6.30 pm** (get there early as you'll need to sign in with building security). * Talks start at **7:00 pm**, with drinks afterwards from **9:00 pm** at The Banker (EC4). We have reduced capacity for this event, but there will be plenty of people to discuss data science questions with. Please unRSVP in good time if you realise you can't make it. We're limited by building security on the number of attendees, so please free up your place for your fellow community members. If you want me to trim lightning talks down to two or shorten any abstracts, say which ones.

AI is changing how engineering teams work. Faster iteration. More output. Less time spent on the basics. But turning that speed into real delivery isn’t straightforward. At this Future Form session, we’re looking at what it actually takes to move from faster development to shipping real value. Speakers: **Brian Scanlan\, Senior Principal Engineer \| Intercom** Brian will share how they’re increasing engineering throughput using AI inside a large SaaS codebase. What’s improved, where it’s worked best, and the practical challenges that come with scaling it beyond demos. **Luca Lanziani\, Head of DevOps & Platform Engineering \| Nearform** Luca will explore what happens around the code. Because when development speeds up, the constraints shift. Platform, delivery pipelines, team structures. The organisations that benefit are the ones that adapt. Join us for pizza, drinks, and practical insights of where AI can genuinely accelerate delivery, and what needs to change to make that happen. **If you’re working hands-on with AI tools or responsible for how software gets delivered, this session is for you.**

***Enter the live meeting room here: [https://discord.gg/5wgxtr4c2u](https://discord.gg/5wgxtr4c2u)*** ***Download the engine here: [https://www.unrealengine.com/en-US/download](https://www.unrealengine.com/en-US/download)*** Welcome to the **Unreal Engine Workshop!** In each session we'll tackle essential game design discussions, then transition into hands-on project creation. Participants will build and expand their skills continuously as we explore every aspect of game development. From basic blueprints and interactive mechanics, to advanced rigging, animation, environment design, and lighting, we'll work our way up to creating small complete games. We encourage experimentation and peer teaching, so whether you're a beginner or experienced developer looking to deepen your expertise, our sessions provide a supportive environment to learn, create, and innovate together in Unreal Engine 5.

*📌**Description*** Agentic AI isn’t about replacing engineers — it’s about reshaping how work flows through the SDLC. We’ll explore new interaction patterns, boundaries, and responsibilities in AI-native delivery. 🔍 ***Key topics*** •Agentic AI • SDLC **⏲️ *Agenda*** 6:00 Pizza and drinks 6:30 Welcome 6:45 Talk 7:30 Q&A 7:45 Networking and Pizzas! 🍕 8:30 Wrap up & See you at the next Meetup! **🎙️*Speaker*** Giulio Roggero CTO @ Mia-Platform 25 years of experience in software engineering, serial entrepreneur with more than 10 business initiatives launched, today is co-founder and CTO at Mia-Platform, the Internal Developer Platform named by Gartner Cool Vendor for Software Engineering Technologies and in the Cloud Application Platforms Magic Quadrant. Principal focus: cloud native, platform engineering, data fabric and omnichannel experience. He likes to paint Blood Bowl miniatures, construct Lego, build and drive RC Cars and learn piano. 📍**Location:** – London Bridge Hive, 8 Holyrood Street, SE1 2EL London

Join fellow product people at **The Product Group London** on **Thu 7th May** for an evening of learning, sharing and networking. **Topic of the Night: Product Today: Surviving & Succeeding** Succeeding (or even surviving) in product management today, what does it take? On the night we’ll explore the current state of the industry and what’s required to succeed (and/or survive) now and in the future. Topics will include what’s changing about the role, what’s staying the same and what’s unknown? How is AI, economic uncertainty, changing company dynamics and the selective job market impacting the role? How do you succeed (or survive) today and in the near future incl. what to focus on and which skills to optimize for? **Featured Guest: David Eason, Principal Product Manager, Trainline** David is a Principal Product Manager at Trainline, where he has spent 7 years building and scaling customer-facing products. He currently leads monitisation initiatives, focused on driving meaningful revenue growth by expanding the core Trainline proposition. As a product generalist, David has delivered across all parts of Trainline’s web and app products in B2B and B2B2C spaces. His work has covered the full product lifecycle incl. launching new AI-powered tools in the product. Before joining Trainline, David worked at Ford, where he focused on experimental product development and collaborated with leading London-based software and design agencies. **About The Product Group London** The Product Group London is a monthly meetup designed to bring product people of all levels together for topical discussions, as a group and with our guest speakers. With attendees from startups to large enterprises, there is no shortage of opportunities to network and make new connections. And whilst the focus is on product management, we welcome product designers and engineers to join for some friendly and lively discussions. **A word about our sponsor and host, BrainStation** [BrainStation](https://brainstation.io/london) is a global leader in digital skills training, empowering businesses and brands to succeed in the digital age. Established in 2012, BrainStation has worked with over 500 instructors from the most innovative companies, developing cutting-edge, real-world digital education that has empowered professionals and some of the largest corporations in the world.

Dive into the world of film at our event hosted by the London Film Circle! Join us for an exclusive evening where we celebrate the magic of film, television production, and screenwriting in the heart of London. Whether you are a film enthusiast, aspiring artist, writer, or simply love watching movies, this event is for you. Engage in conversations with industry professionals, discover new talents, and connect with like-minded individuals who share a passion for the art of storytelling. Explore the creative process through discussions on film and video production, comedy in TV shows, and the latest trends in the film industry. Whether you are an actor, director, producer, agent, sound engineer, editor, or simply a film buff, this event is a must-attend. Unleash your creativity, exchange ideas, and be inspired by the vibrant community of artists and musicians within the London Cine Circle. Don't miss this opportunity to be part of an unforgettable cinematic experience!

**Unleash Your Voice at Society Speakers** > **Next Session: Wed 6th May \| 7PM \| Oxford St\, London** Whether you're pitching investors, cracking jokes at open mics, or giving a toast that doesn’t tank—**public speaking is your secret weapon**. And the only way to master it? Practice. (And ideally, not alone.) At **Society Speakers**, we give you the mic—and the *confidence* to own it. **Here’s what goes down:** * 3 prepared speeches (5–7 mins) * Lightning-round impromptu speeches (1–2 mins) * Constructive, empowering feedback * Laughs, insights, and mic-drop moments **As a guest:** You can chill and observe—or jump in with a mini speech if you're feeling spicy. **When & Where** Every 1st and 3rd Wednesday 7PM (doors), 7:10PM (kick-off) 📍 Speak Up London, 139 Oxford St, London W1D 2JA 🍻 **Afterglow** We wrap at 9PM and head to the pub for drinks and debriefs. Great convos, zero pressure.

**HURRY - Tickets going fast!** [Reserve your spot here](https://cgconnect.chaos.com/pages/07b704e3-uplift-london-educate-participate-connect) Join us in London from 2pm on **Wednesday 6th May** for **Uplift London**, an inspiring afternoon and evening dedicated to the art and future of 3D visualisation and creative content industries. **3D London,** in partnership with **Chaos** and **Elmtec** brings together creative minds, technical experts, and passionate storytellers for an unforgettable experience built around learning, sharing, and connecting. ## **A full day of inspiration, innovation, and connection across visualisation, design, and creative technology.** Join **3D London, Chaos, Creative Lighting** and **Elmtec** for the third edition of our yearly gathering in London! [Reserve your spot here](https://cgconnect.chaos.com/pages/07b704e3-uplift-london-educate-participate-connect) **UpLift London** brings together a vibrant mix of artists, designers, and creative technologists for a day that’s as much about people as it is about ideas. Expect inspiring talks, honest conversations, real-world workflows, and opportunities to share your work – where creativity connects with opportunity, and new directions start to take shape. ## **What is UpLift London?** UpLift London is more than an event – it’s a shared space for creative growth. Across **three dedicated tracks**, the day is designed to balance inspiration, practical knowledge, and meaningful connection. Expect a mix of: * Engaging talks and discussions * Creative insights * Hands-on exploration and expert guidance * Opportunities to connect with the community [Reserve your spot here](https://cgconnect.chaos.com/pages/07b704e3-uplift-london-educate-participate-connect) ## **Why attend?** * Discover new approaches to creative storytelling and visualisation * Learn smarter, faster workflows used by professionals * Gain practical insights you can apply immediately * Connect with a forward-thinking creative community * Explore opportunities for growth, collaboration, and visibility From presentations and panel discussions to portfolio reviews, the Ask & Discover Corner, and the Education space for emerging talent, the day is designed to support both **creative growth** and **professional development.** If you’re looking to learn something new, feel inspired, and reconnect with the community, **this is the event for you**. **When:** From **2:00 PM**, Wednesday **6th May 2026** **Where:** **The White Rabbit Studio** **Food & Drink:** Pizza and drinks provided for all attendees **Spaces:** Limited to keep the experience personal – early registration is highly recommended! [Reserve your spot here](https://cgconnect.chaos.com/pages/07b704e3-uplift-london-educate-participate-connect)

Join us for a practical, beginner-friendly guide to choosing the right large language model. We’ll compare major models like ChatGPT, Claude, Gemini, and Llama, talk about when to use hosted APIs versus local models, and break down the tradeoffs around cost, speed, quality, privacy, context windows, coding ability, and reliability. You’ll leave with a clearer mental model for picking an LLM based on your actual use case instead of hype, benchmarks, or brand names. No deep AI background required. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected. This month we have **Radio Signal Analysis Using SDRs and OpenWebRX+** with **Scott McCrory**. Details are are [core.radio](https://core.radio/).

**Building a great product is one thing—building momentum behind it is another.** Join **Senior Product Manager Adam Solaiman** and **User Experience Manager Tyson Smith** for a behind-the-scenes look at what it takes to turn complex ideas into scalable products inside large organizations. In this session, they’ll share how teams move from ambiguity to execution—navigating organizational complexity, aligning stakeholders, and continuously evolving products after launch. You’ll walk away with insights on how to: * Build and sustain momentum across teams * Adapt to changing priorities without losing direction * Scale products thoughtfully in complex environments Whether you're driving a new initiative or growing an existing product, this conversation will give you practical strategies to keep things moving forward. Come connect, learn, and swap stories with fellow product professionals. \-\-\- Food and drinks will be provided by Switchbox, our generous host. Free parking will be available at the front and back sides of the Switchbox Office.

We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able! Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!

Customer identity resolution becomes increasingly complex as organizations scale across multiple systems, regions, and data formats. Traditional rule-based approaches often fail to keep up with data variability, require constant manual tuning, and struggle with real-time processing needs. This session presents a practical approach to building a scalable identity resolution pipeline using AWS services and modern AI techniques. The architecture combines data ingestion through Amazon S3 and AWS Glue, transformation pipelines using Spark on EMR, and machine learning models deployed via SageMaker for entity matching and standardization. Graph-based relationship modeling is implemented using Amazon Neptune to improve resolution accuracy by incorporating household and shared attribute context. We will walk through how machine learning models can be used for name and address normalization, how intelligent blocking strategies improve matching efficiency, and how feedback loops can be introduced to continuously improve accuracy. The session also highlights how serverless components such as AWS Lambda can be used for orchestration and real-time processing. **SPEAKER BIO** Mosaic Syed is a Senior Data Engineering and Cloud Solutions Architect with over 20 years of experience designing and delivering scalable, secure, and high-performance data solutions across global enterprise environments. https://www.linkedin.com/in/mosaic-basha-syed-92300856 **CALL FOR SPEAKERS** Learn more: [https://www.awscolumbus.com/get-involved/](https://www.awscolumbus.com/get-involved/) **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: [https://www.veeam.com/](https://www.veeam.com/) **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

TOPIC (TBD): Meeting Schedule: 1. 6:00 - Introduction, Meet New Members 2. 6:10 - Old Business 3. 6:20 - New Business 4. 6:30 - Pre-Shoot Briefing/Education 5. 7:15 - Break 6. 7:30 - Image Critique 7. 8:00 - Adjourn Pre-Shoot Brief/Education: NIK Collection 8 Image Critique: Previous Photoshoot Images (iPhone images and Christmas Cards). If anyone has images they would like critiqued, please provide them at the beginning of the meeting. Providing Images for Critique: For now, I will collect images at the beginning of the meeting on a USB memory stick. My computer has USB-C ports, so a USB-C memory stick or one with dual (USB-C / USB-A) ports will be needed. Images should follow these format rules: JPG - 80% quality or higher 132 dpi resolution 2048 pixels across the long edge Embedded colorspace - sRGB

FREE event [https://www.ccad.edu/chroma](https://www.ccad.edu/chroma) Friday, May 15, 3–7 p.m. CCAD campus, 60 Cleveland Ave, Columbus, OH Join Columbus College of Art & Design for *2025* *Chroma: Best of CCAD*, our annual campuswide exhibition showcasing outstanding student work from across the college’s academic programs. This faculty-juried show features select work from CCAD students of all class years, and is a can’t-miss end-of-year campus celebration recognizing their tremendous achievements. It’ll be a night of fun and entertainment, with interactive games, animation and film screenings, art symposiums, poetry and prose readings, and more (along with some of the best local food trucks). *Chroma* is free and open to all. Many exhibitions including... **Game Art & Design:** **DSB, first floor, Welcome Center lobby and Room 115**