Audio Signal Processing

This a BSL practice group for level 1 students and above. We will be meeting at the national theatre in southbank

Join us for an exciting deep dive into the future of Kafka architecture and the intersection of AI with data streaming! Learn how diskless Kafka is revolutionising cloud-native deployments and discover how to interact with your Kafka data using natural language. **Date and Time: 🗓️** Wednesday 4th February, ⏰ 18:00 - 20:30 PM 🕘 **Venue:** Lacon House, London WC1X 8NL, United Kingdom **Attending Brands**: OSO, Aiven, Lenses **Schedule:** 18:00: Doors Open 18:00 - 18:30: Food, drinks, networking 18:30 - 19:00: "Diskless Kafka" - Hugh Evans, Aiven 19:00 \- 19:30: “How Lenses MCP Brings AI to Kafka \| Talk to Your Data with Claude & MCP" \- Tun Shew\, Lenses\.io 19:30- 20:30pm: Additional Q&A, Networking **🎙️ \~Talk 1\~** **Talk Title:** Diskless Kafka **Summary:** Summary: Deep dive into KIP-1150 and the future of diskless Kafka, why diskless matters in cloud-native deployments, rerouting replication to object storage, and how diskless and traditional topics can coexist in one cluster. This talk explores the fundamental architectural shift that allows Kafka to leverage cloud object storage for data persistence, reducing operational complexity and costs while maintaining the performance characteristics that make Kafka the backbone of modern data infrastructure. **🗣️ Speaker 1:** Hugh Evans is at Aiven **🎙️ \~Talk 2\~** **Talk Title:** Go Faster on Kafka with AI-Assisted Engineering (Without Summoning Consumer Lag Demons) **Summary:** Are you spending more time wrestling with Kafka configurations and debugging consumer lag than shipping real-time products? The era of AI-assisted engineering is here to change that. This talk takes you on a journey through the evolution of developer tools, moving from the editor wars of the past to a seamless AI-integrated future. We will demonstrate how next-generation tools like Cursor and Claude Code, paired with the Lenses MCP server, allow you to explore, manage and debug your Kafka environment simply using natural language. Through practical demos, you will see how to design robust topic strategies, apply governance best practices and deploy streaming data pipelines using any framework of your choice in seconds. We'll explore the best ways to shift your mindset towards leveraging an AI copilot and you'll leave with a list of actionable tips to enhance your daily routine and increase your productivity with AI today. **🗣️ Speaker 1:** Tun Shwe, Lenses.io

The Vibe Effect workshop introduces a modern workflow that uses AI prompting to draft video effects in seconds. You will learn how to bridge the gap between creative vision and technical execution by using the Gemini SDK to generate shader code, then applying it to video files using Jetpack Media3 editing APIs. Prerequisites & Target Audience This is an advanced-level Android workshop designed for active Android developers. Participants are expected to have the following prior knowledge and setup completed before the workshop: Android Studio installed and fully set up ((Ladybug or newer)) JDK / Android SDK properly configured Working experience with Kotlin for Android development Ability to clone, build, and run Android projects independently Due to limited workshop time, environment setup and Android basics will not be covered. The session will focus entirely on hands-on development, covering real-world Android media pipelines, OpenGL-based shader effects, AI-assisted effect generation, and practical integration with Jetpack Media3 Transformer and editing APIs. Participants will work directly with code to build, customize, and apply video effects, gaining a deep understanding of how Generative AI, graphics shaders, and modern Android media tooling come together in production-ready workflows. Location LSE Centre Building (CBG) LSE Centre Building (CBG) Houghton St, London, WC2A 2AE Please use these coordinates if you have difficulty locating the entrance: 51.514204, -0.116150 How to get to LSE Centre Building (CBG) The nearest underground stations are Temple station which is Circle and District line Or Covent Garden station which is Piccadilly line. Agenda --- Speaker Kübra Harmankaya 📱Mobile Application Consultant💻, 🦁WTM, GDG🌺👩‍💻Director of Innova Ocean Limited🐟 from Izmir 💙🐟🌞 Hosted By Goran Minov, Regional Technical Strategist | GDG Organizer I am a Cyber Security Architect specialising in Identity & Access Management (IAM). My passion lies in architecting secure Google Cloud solutions and building tamper-proof Android applications. I currently serve as a Senior Technical Account Manager at Okta. As a key member of the customer success team, I'm dedicated to ensuring customers fully maximise the value of their Okta investment, focusing on automation and efficiency within their identity and access management solutions. With a background that spans various technical and leadership roles, I bring deep expertise in transforming complex identity challenges into streamlined, secure, and user-friendly experiences. Stefan Cornea, GDG Organizer Chris Bouloumpasis, GDG Organizer Sara Mita Gabriel, Organiser Renuka Kelkar, GDG Organizer Sumith Damodaran, PM / GDG Organizer Tom Colvin, Organiser Tom Colvin is CTO of Apptaura, the app development specialists; and founder of Conseal Security, the mobile app security experts. He has been a developer for over 20 years and worked with Android since Cupcake. He is a Google Developer Expert in Android. Complete your event RSVP here: https://gdg.community.dev/events/details/google-gdg-london-presents-vibe-effect-build-custom-video-effects-with-gemini-amp-media3/.

We’re pleased to share a community partnership opportunity for our AI professionals, business owners, consultants, and tech leaders. We’ve secured a limited number of **complimentary Gold Passes** (normally £849) for members of our community to attend **AI & Big Data Expo** at **TechEx Global London**, one of Europe’s leading enterprise technology events. **Registration links are in our [AI Professionals membership area.](https://members.aiprofessionals.network/communities/groups/ai-professionals-network/home?invite=695d13203289ed25c01a2e0f)** **AI & Big Data Expo** is one of several innovation & technology tracks at TechEx Global in London. This is an extensive and high profile event with powerhouse speakers from Nvidia, Airbus, PepsiCo, Visa and many more, with many networking opportunities. Your complimentary gold pass gets you access to the paid sessions and more for the whole TechEx event. *AND* **an opportunity to meet up with us for an in-person networking session in the Meetup Zone (10.30-11am 4th Feb).** **For more details on the event:** [AI & Big Data Expo](https://www.ai-expo.net/global/?_gl=1%2A1aqrkgt%2A_gcl_au%2ANTU0ODUxNDI0LjE3Njc3MDM0Njg.) [TechEx Global](https://techexevent.com/global/) **IMPORTANT: For your complimentary Gold Pass, you *need* to be a member of our [AI Professionals Network](https://members.aiprofessionals.network/communities/groups/ai-professionals-network/home?invite=695d13203289ed25c01a2e0f) \- free to join\. The links to register for these complimentary passes are inside our membership area\.**

**7-9pm** **MIXED SHORT & MEDIUM POSES** [www.instagram.com/adriandutton_life_drawing](www.instagram.com/adriandutton_life_drawing) IN PERSON & ONLINE The Garrett Centre 117 Mansford St E2 6LX Join us at our main studio for the Wednesday class, equipped with easels and all the equipment you might want, this is our principal teaching space. Following our mixed length pose formula this is an ideal class to develop your practice and get support with any issues you are trying to resolve in your practice. We serve hot vegan food in the break too, so don't worry if you are hungry after work. Expect a warm atmosphere and a wide variety of skill levels, equipment, easels and a vibrant, welcoming community artists. Every Wednesday Real Life Drawing, 7 - 9pm: Tube: Bethnal Green *** Dear Friends This is our regular Wednesday class at the Garrett Centre, Bethnal Green Just drop in, or if you prefer you can book to draw the session online. **£ COST - BOOKING TICKETS & DROPPING IN:** JOIN US IN PERSON OR ONLINE **IN PERSON: £13** This is a drop in class, but buying a ticket means you can simply drop in without needing to worry about paying on the night, use the link bellow to book: https://bookwhen.com/londonlifedrawing_livestream **ONLINE:** **£8** These sessions are streamed via Zoom making it possible for you to join us where ever you are. You can book to join online by using the same link and selecting **Zoom Online Ticket** https://bookwhen.com/londonlifedrawing_livestream **SCHEDULE & POSE LENGTH:** 6.45 pm > arrival 7.00pm > We start drawing at 7pm with poses of mixed short and medium length: > > 15 min pose > > 5 x 1 min pose > > 5 min pose > > 10 min pose > > 20 min pose > > 15 min break > > 20 min pose > > 25 min pose > > 9.00pm session ends **DRAW MORE PASS:** If you have a Draw More Pass - HOWEVER OLD - please select that ticket option in Bookwhen - this will give you a free booking confirmation - bring a print out or screen shot of the booking to the session along with your Draw More Pass - if you have any difficulties please call Adrian on 07966925723 **BUYING A DRAW MORE PASS :** The Draw More Pass makes our classes the most affordable in London and it's incredibly versatile. The Pass enables you to drop into our classes in person or online, any time you want to. You don't have to come back every week, instead choose your times and just turn up, they never expire - you can buy a Draw More Pass in any class or via our website: [https://www.adriandutton.com/shop](https://www.adriandutton.com/shop) When you buy a pass online you will receive a PDF, simply screen shot this or print it out and bring it to any session and we will exchange this for a PASS, also, as soon as the transaction is made you will be listed to receive our link emails for online sessions: 5 sessions: £42.50 10 sessions: £80 20 sessions: £150 50 Sessions: £300 SHARE YOUR WORK > You are invited to share your work on IG, please hashtag #adriandutton_life_drawing so we can re-post and share. For those who do not use IG please email adrianmarkdutton@gmail.com with your photos About the venue. **The venue opens at 6.30pm** our classes take place in the Lower Ground Floor The Garrett Centre - This is fully wheelchair accessible via a ramp to the space and has wheelchair accessible doors and amenities Nearest tube: Bethnal Green (central line). **Directions (see map below):** Tube/train: approx. 8 minutes walk from Bethnal Green Tube (Central Line) and 12 mins. walk from Hoxton & Shoreditch overground stations. Buses: Nrs. 8, 388, D3 - stop Pollard Row. Nrs. 26, 48, 55 - stop Hackney Road. Nrs. 106, 254 - stop Old Ford Road. Nr. 309 - stop York Road. When walking/cycling, there is a footpath behind the Tesco's on Bethnal Green Road that will get you there faster (see highlight on map above). If driving you will need to go via Hackney Road and turn left on Mansford St, follow to the end of the Street where you will see the Garrett Centre on your left. Parking is free after 6.30 in the surrounding streets and directly in front of the centre, however, you should note that the thick white lines denote no parking areas, only use actual parking bays. **Bikes:** please bring your bikes down to the basement, we are currently able to offer secure space in one of the rooms of the centre. To view a BBC film taken at the Bethnal Green Life drawing class, see below: You can watch the BBC film of Rhod Gilbert's Work Experience' made at our life drawing class here: https://vimeo.com/120288888 (http://vimeo.com/ziplinecreative/review/78714935/a64159a7bb) http://photos4.meetupstatic.com/photos/event/1/9/1/8/600_434466424.jpg http://photos4.meetupstatic.com/photos/event/2/5/f/9/600_433149721.jpg http://photos1.meetupstatic.com/photos/event/9/9/f/3/600_432579411.jpg

Our first gathering for 2026. Hosted by Jay Patel **Headline Presentation** **Dr Sol Rogers – Founder, Magnopus** [https://www.linkedin.com/in/solrogers/](https://www.linkedin.com/in/solrogers/) *\( MAGNOPUS \- Global Director of Innovation \(Founder REWIND\) \| OECD Advisor\, Chair BAFTA Immersive Entertainment\, Chair IMMERSE UK\. PhD in CreaTech\, Keynote Speaker\, Forbes Writer & Creative Director\.\. Proud father of TWINS \)* Sol will talk on Magnopus recent projects for Fortnite - Daft Punk, The Wizard of Oz at the Sphere Las Vegas, alongside some future gazing for what 2026 might bring for all of us. [https://www.magnopus.com/](https://www.magnopus.com/) **First-time presenters** If you wish to give a short 5 min introduction presentation, then feel free to get in touch to discuss, or bring an offline presentation on a flashdrive on the night. **Sponsors** Thank you to our 2026 sponsors. [SiNi Software,](https://www.sinisoftware.com/) [Chaos](https://www.chaos.com/), [Itoosoft](https://www.itoosoft.com/), [Heata](https://www.heata.co/), [NTI](https://www.nti-group.com/uk/)

**Unleash Your Voice at Society Speakers** > **Next Session: Wed 4th Feb \| 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.

Come out and have a drink and chat with others about the shows you listen to and why you do it! Share a show ahead of time so we can talk about it day of. A good place to meet with creators, actors, and listeners of all kinds.

Slow flow yoga for climbers, who want more ease, focus and fluidity on the wall. We build mobility and flexibility for greater reach and smooth movements. Beginner friendly and intentionally paced, we will integrate breath work and mindfulness to stay calm and connected, inside and out. Non climbers are welcome to join too:). Mats, belts & blocks are provided. Please book on maikesyogaatelier.com 60min session, £16 10% discount for HarroWall climbers 🧗‍♀️

**Join us for an evening of Voice AI, APIs, and good conversation.** Deepgram and Vonage are teaming up to host a **Voice AI meetup for developers and solution architects** who are building (or want to build) real-time voice experiences at scale. Over drinks and appetizers, you’ll hear lightning talks from Deepgram and Vonage on: * How to connect **Vonage Voice and Contact Center APIs** with Deepgram’s **real-time speech recognition and synthesis** * Architectures for **low-latency voice agents**, call analytics, and real-time translation * Practical patterns, demos, and lessons learned from real customer deployments You’ll walk away with: * A clearer mental model of the **end-to-end Voice AI stack** (telecom, orchestration, STT/TTS, and LLMs) * Concrete ideas for how to **modernize existing voice workflows** or launch new AI-powered experiences * New connections with peers building in **voice AI, contact centers, and conversational AI**

I am proud to announce that we having our jam at the Temple Of Art & Music in Elephant & Castle!! The jam is called MIC DROP and it is a freestyle jam meaning there is going to be no setlist. The aim is for everyone to have fun and jam with an emphasis of trying to come up with new original sounds/songs and improvisation. The Temple Of Art and Music is a live music venue and bar in Elephant & Castle so I encourage anyone attending to bring friends as it will be great fun for them even if they are not playing. The venue has a PA system, drum kit, mics and guitar/bass amps. There is no guarantee that there will be cymbals or drum accessories with the drum kit at the venue. Drummers please being your own if you can. Like all our other jams it will be a chance to jam with other musicians playing the music that you love in a gentle environment with no judgement and no pressure. This jam also uniquely gives the opportunity to play in front of a crowd! Tickets are **£10 online** message us let us know what instrument you play and we will confirm if there is space and send you the Eventbrite link for the jam. Please do not hesitate to contact me for more information about this jam and London Jam Sessions. At London Jam Sessions we have an active community on WhatsApp where we all discuss the upcoming jams and future events. Everyone in the community is encouraged to ask questions and bring forward new ideas. Dm me and I can add you to our Whatsapp group.

Come and join in the fun with talented guest Drum Masters Always suitable for beginners! All ages above 8. We are a 'Social Enterprise' so your attendance & support really helps us to survive. Drum hire included in price as well as community vibe! Learning traditional African rhythms through chant and song . Djembes and dun duns. Learning the rich cultural oral history behind the rhythms and how generationally passed down.

Note : This lesson will be online. French Pronunciation and Phonetics Workshop This workshop is designed for learners who wish to acquire a clear and systematic understanding of French pronunciation. Many beginners find French phonetics challenging, particularly the nasal vowels and other sound patterns that differ significantly from English. This session aims to address these difficulties through structured, research-informed instruction. Participants will be introduced to the principles of standard French phonetics, with a specific focus on the official International Phonetic Alphabet (IPA) symbols used to represent French sounds. The workshop will cover the articulation of French vowels, nasal sounds, and consonants, as well as practical strategies for accurate pronunciation and word reading. Through guided practice and targeted exercises, learners will develop greater confidence and precision in producing French sounds. The session is suitable for complete beginners as well as learners seeking to improve their phonetic awareness. Materials: Participants are requested to bring a pen and a piece of paper.

Join Sacred Sound Alchemy Columbus for a transformative Sound Bath experience that will take you on a journey of self-discovery and healing. Immerse yourself in the powerful vibrations of various sound instruments like crystal singing bowls and rain drums, carefully orchestrated to balance your chakras and uplift your spirit. The soothing sounds will help you release negative energy, reduce stress, and promote deep relaxation. This event is perfect for those seeking a moment of tranquility and a chance to connect with their inner selves. Whether you are new to sound healing or a seasoned practitioner, you will benefit from the harmonious frequencies that will resonate with your body and soul. Come and allow yourself to be enveloped in a wave of healing energy, leaving you refreshed, rejuvenated, and ready for life's next chapter. Please bring something comfortable to lay on like a yoga mat. Being a pillow for your head or for under your knees and a blanket to cover over yourou. The library can get cold. Bring some water to help flush your body for after the session.

### Tools in your AI's Toolbox : An introduction to MCP Servers The generative AI revolution has unlocked unprecedented capabilities, but the next frontier is agency: empowering models to interact with, query, and act upon the world. The current challenge is the “N x M integration problem,” where every AI model requires a custom, brittle integration for each external tool or data source. This approach simply doesn’t scale. How can we give an AI access to our sales leads, code repositories, or IoT devices in a standardized, secure, and reusable way? This session introduces Anthropic’s Model Context Protocol (MCP), the open-source framework designed to solve this challenge and become the universal connector—the USB-C port—for AI. MCP standardizes how AI models discover and use external tools, moving beyond simple function-calling to a robust, client-server architecture. We will dive into how this open protocol is creating a new ecosystem for building powerful, context-aware AI agents. Join this session for a developer-focused introduction where you will learn how to: Understand the core concepts of the open-source Model Context Protocol and its architecture. Utilize pre-built, open-source MCP servers to instantly connect AI to tools like Git, Slack, and databases. Build a custom MCP server to securely expose your own proprietary data and APIs as tools for any compliant AI. Move beyond bespoke integrations and contribute to a standardized, collaborative, and open ecosystem. Stop building one-off connectors and start building intelligent agents. This session will give you the practical knowledge to leverage MCP and create the next generation of AI that doesn’t just talk, but does. Want to be a speaker? submit your talk to our Call for Presenters!!! [https://sessionize.com/azure-cbus-2026/](https://sessionize.com/azure-cbus-2026/)

**To Be Announced!**

**People Analytics 101: Making Sense of Compensation Data** Compensation data is one of the most widely used and widely misunderstood forms of people analytics. The session will cover where compensation data comes from, including market pricing data, internal payroll data, and benchmarking sources, and how companies think about structuring and analyzing that information. We will explore how compensation data is leveraged to set salary ranges, manage internal equity, support hiring and retention, and align pay with business strategy. A portion of the session will address common data challenges and limitations, such as market noise, inconsistent job matching, and incomplete datasets, while keeping the primary focus on practical use rather than technical depth. The session will also look ahead at where the space is going, including the growing impact of pay transparency laws, expanding pay equity requirements, and emerging regulations in the US and Europe that require organizations to report on gender and pay gaps. The goal is to give attendees a clear mental model for how compensation analytics works today and why getting it right is becoming increasingly critical. (note: we are back at Rev1 this month!) **About Our Speaker** [Alex Moore](https://www.linkedin.com/in/alexscottmoore/) is the founder of [Moore Cooperative](https://moorecooperative.com/), where he advises organizations on compensation strategy, pay equity, and people analytics. His work focuses on helping organizations like the Ohio Supreme Court design, analyze, and communicate compensation systems that are data-informed, defensible, and aligned with organizational goals. Alex lives in Granville, Ohio and has three little kiddos. More info at [cbusdaw.com](https://cbusdaw.com)

**Web Design Decoded: Tools, Practices, and Proven Processes:** **Semantic HTML** At WebDev Columbus, we are exploring some of the most important topics of professional high-end web design and page building. Primarily focused on site building in the WordPress environment, our group explores tools, tips, and techniques for building the best WordPress sites possible. Additionally, we focus on disciplines and technologies that take website design from visually appealing to optimized spaces for delivering you and/or your client's message effectively and with a nod towards extended reach. Each session combines practical demonstrations with real-world insights, giving you actionable knowledge you can apply immediately. Whether you're a seasoned developer looking to enhance your design skills or a newcomer wanting to understand design best practices, this series offers valuable insights for every skill level. **What to expect:** * Hands-on demonstrations of popular design tools * Best practices for design-to-development workflows * Tips for creating responsive, accessible designs * Real-world problem-solving scenarios * Interactive Q&A sessions * Networking opportunities with fellow developers **Each meetup features:** 60 minutes of focused presentation 30 minutes of live demonstrations 30 minutes for questions and discussion **See you there!** Our casual, collaborative environment encourages learning from both presenters and fellow attendees. Bring your questions, share your experiences, and connect with Central Ohio's web development community! **Stay tuned for specific session topics and dates.**

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Bring a lightning talk with you and let's learn some quick things. What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/