Learning Musical Instrument

### **DNA. Presents "DJ WORKSHOP"** ### **Curious about DJing and ready to try it Yourself?** ‍ This beginner-friendly workshop is Your first real step behind the decks. In 90 minutes, DNA. Member CZECH STRINGS — a multi-genre DJ with 10+ years of experience — walks You through everything You need to know to make Your first mix. No prior knowledge of DJing, music theory, or equipment is required. Zero. ‍ #### **What the workshop covers:** The session starts with the essentials: what a DJ actually does, what their role is, and how it all comes together. From there, CZECH STRINGS explains the gear using the decks available at the spot as a live example, applicable to any DJ setup You might encounter in the future. ‍ #### **You will learn the core technical skills needed for Your first transition:** \* Beatmatching — how to align two tracks in tempo \* Cueing — how to prepare the next track for a seamless entry \* Track structure and phrasing — understanding how tracks are built so You know when to mix The teaching happens live from behind the DJ decks. You can follow from Your seat or gather around and watch up close. CZECH STRINGS demonstrates everything on Electronic Music, but can switch to any other genre on request. The techniques taught apply to all rhythmic music. A part of the session is dedicated to hands-on practice. You will get the chance to step up to the decks and try it Yourself. ‍ #### **Do You need to bring anything?** Nothing is required. If You'd like to bring Your own music on a USB stick, You're welcome to, but it will only work if the stick is formatted as MS-DOS (FAT) / FAT32 and the tracks have been analysed in Rekordbox beforehand. If that means nothing to You right now, don't worry. There's plenty of music ready to go. The atmosphere is supportive, focused, and hands-on. This workshop is for anyone curious about DJing who wants to understand the craft, touch real equipment, and leave with a solid first foundation. ‍ #### **Start where You are. Learn the fundamentals. Find Your sound**. ‍ See You soon. With Love, [CZECH STRINGS](https://www.instagram.com/czechstrings/) & DNA. *** For more insights, follow us on IG: [@nightart.club](https://www.instagram.com/nightart.club) \*Members of Dair Night Art e.V. and Subscribers of DNA. Art GbR.

Hey Balkaneros! I’m so excited to announce that we’ll be dancing the night away once again at **Robert Šoko’s Balkan Beats DJ set**! Before the party, we’ll meet up for a relaxed chat and a drink to get into the vibe together at Eingang Zwei Bar - Mehringdamm 57. 🎟 Grab your tickets here: [https://www.tixforgigs.com/Event/71969](https://www.tixforgigs.com/Event/71969) See you on the dance floor! Ellenit P.S. Don't miss *Balkan Beats — An Oral History,* a must-read for every Balkan music lover! [https://balkanbeats-book.com/](https://balkanbeats-book.com/)

* German below -
Please bring clean indoor shoes with you to the location <3 The event fee varies between 5 to 10 Euros. 

Hey You!
On Friday I will teach you a few basic steps of shuffling. We will break down the steps, in your time, in your style.
We will explore your own flow of your body to different kinds of music and how we can use it in shuffling. I want to create a safe space for everyone who is just starting their shuffle journey or is already on the path. 

Address:
Milastraße 4
10437 Berlin
“Aziza-tanzt Tanzschule” 

Hallo Du!
Diesen Freitag möchte ich Dir ein paar Basic-Schritte vom Shufflen zeigen. Wir werden die Schritte langsam durchgehen, in deiner Zeit, in deinem Tempo.
Wir werden den eigenen Flow entdecken und wie Du deinen Körper zu verschiedner Musik im Shufflen integrieren kannst.
Ich möchte für jede Person einen Safe-Space erschaffen, egal ob Du ganz Neu bist oder schon etwas gelernt hast. 

Adresse:
Milastraße 4
10437 Berlin
“Aziza-tanzt Tanzschule”

Join our in-person meetup on April 24th to hear talks from experts on cutting-edge topics across AI, ML, and computer vision. **[Register to reserve your seat.](https://voxel51.com/events/berlin-ai-ml-and-computer-vision-meetup-april-24-2026)** Space is limited! **Date, Time and Location** Apr 24, 2026 5:30 PM - 8:30 PM [MotionLab](https://motionlab.berlin/) Bouchéstraße 12/Halle 20 12435 Berlin **Kaputt: A Large-Scale Dataset for Visual Defect Detection** We present a novel large-scale dataset for defect detection in a logistics setting. Recent work on industrial anomaly detection has primarily focused on manufacturing scenarios with highly controlled poses and a limited number of object categories. Existing benchmarks like MVTec-AD (Bergmann et al., 2021) and VisA (Zou et al., 2022) have reached saturation, with state-of-the-art methods achieving up to 99.9% AUROC scores. In contrast to manufacturing, anomaly detection in retail logistics faces new challenges, particularly in the diversity and variability of object pose and appearance. Leading anomaly detection methods fall short when applied to this new setting. To bridge this gap, we introduce a new benchmark that overcomes the current limitations of existing datasets. With over 230,000 images (and more than 29,000 defective instances), it is 40 times larger than MVTec and contains more than 48,000 distinct objects. To validate the difficulty of the problem, we conduct an extensive evaluation of multiple state-of-the-art anomaly detection methods, demonstrating that they do not surpass 56.96% AUROC on our dataset. Further qualitative analysis confirms that existing methods struggle to leverage normal samples under heavy pose and appearance variation. With our large-scale dataset, we set a new benchmark and encourage future research towards solving this challenging problem in retail logistics anomaly detection. The dataset is available for download under [https://www.kaputt-dataset.com](https://www.kaputt-dataset.com). *About the Speaker* [Sebastian Höfer](https://www.linkedin.com/in/sebastian-h%C3%B6fer-891178121/) is an Applied Science Manager at Amazon Fulfillment Technologies & Robotics, leading machine learning and computer vision research for large-scale robotics and warehouse automation. He received his PhD from the Robotics & Biology Lab at TU Berlin, focusing on Sim2Real transfer and robotic perception. His recent work, “Kaputt: A Large-Scale Dataset for Visual Defect Detection” (ICCV 2025) [37], established a major benchmark for industrial anomaly detection, reflecting his expertise at the intersection of academic research and real-world deployment. **Data Foundations for Vision-Language-Action Models** Model architectures get the papers, but data decides whether robots actually work. This talk introduces VLAs from a data-centric perspective: what makes robot datasets fundamentally different from image classification or video understanding, how the field is organizing its data (Open X-Embodiment, LeRobot, RLDS), and what evaluation benchmarks actually measure. We'll examine the unique challenges such as temporal structure, proprioceptive signals, and heterogeneity in embodiment, and discuss why addressing them matters more than the next architectural innovation. *About the Speaker* [Harpreet Sahota](https://www.linkedin.com/in/harpreetsahota204/) is a hacker-in-residence and machine learning engineer with a passion for deep learning and generative AI. He’s got a deep interest in VLMs, Visual Agents, Document AI, and Physical AI. **Most AI Agents Are Broken. Let’s Fix That** AI agents are having a moment, but most of them are little more than fragile prototypes that break under pressure. Together, we’ll explore why so many agentic systems fail in practice, and how to fix that with real engineering principles. In this talk, you’ll learn how to build agents that are modular, observable, and ready for production. If you’re tired of shiny agent demos that don't deliver, this talk is your blueprint for building agents that actually work. *About the Speaker* [Bilge Yücel](https://www.linkedin.com/in/bilge-yucel/) is a Senior Developer Relations Engineer at deepset, helping developers build agentic AI apps with Haystack. Passionate about AI, she makes complex concepts approachable through hands-on tutorials, both online and at real-life events. **Operationalizing Computer Vision for Overhead Lines: Beyond the Demo** At first glance, visual inspection of high-voltage power lines seems straightforward: collect imagery, run one or two AI models, and report the findings. In practice, moving beyond a proof of concept reveals a range of issues that can make or break a campaign. Common concerns include data quality and coverage, scarcity of the most relevant cases and abundance everywhere else, variations in pylon geometry and asset types across regions, calibration and GIS alignment challenges, and a long tail of edge cases that emerge in real-world operations. This talk introduces Siemens Energy’s end-to-end overhead line inspection solution and shares key learnings from inspecting more than 10,000 km of power lines for real customers across several continents. We will show how raw 2D/3D data is transformed into structured information, delivering insights into asset inventory as well as defects, and supporting maintenance and planning decisions for critical infrastructure. The focus is on the combination of algorithmic building blocks and scalable processing, designed for robustness and consistency at scale, where even low error rates can become operationally significant. *About the Speaker* [Stefan Wakolbinger](https://www.linkedin.com/in/stefan-wakolbinger-aa0ba874/) is the Development Team Lead for AI & Analytics at SIEAERO, Siemens Energy's digital powerline inspection service. He leads the development of cutting-edge AI and analytics solutions that transform aerial powerline inspection through multi-sensor technology. His team creates digital twins of powerline infrastructure, automates fault detection, and monitors vegetation management—making powerline inspection safer, more precise, and more efficient. Stefan has been driving innovation in this role since September 2022. **Search your video library like a database** Drop in YouTube URLs or upload files and query content four ways: exact keyword matching, semantic search across transcripts, visual scene search via SigLIP2, and LLM-generated answers that synthesise across segments. [Paras Mehta](https://www.linkedin.com/in/pmehtaeu/) is a Berlin-based AI engineer and CTO/co-founder of Sylby, a language learning app he built from scratch, reaching 10,000 users and raising €350K. Previously: data scientist at Motionlogic, senior software engineer at Volkswagen, a PhD from Freie Universität Berlin, and a visiting stint at Cambridge. He now works as an AI engineer at HPI's AI Service Centre.

SQUASH SWEAT + TEARS WOMEN / MEN ACTIVITIES Players meetup at the club, play squash (with others around any level), train (if they wish), watch & learn from better players, make new friends, have a few drinks. Please be aware, we must take care to use our allotted courts. We arrange for these based on the sign-up lists. If many people sign up, but do not appear then the courts go unused and those on the waiting list miss a chance to play. In order to ensure this if a party on the attending list has not appeared, their future reservations will be moved to the waiting list. In addition, reservations will be allowed up to fourteen days in advance only. PRICE: €12 Kindly pay at the front-desk reception "before" you play on a squash court. Free for club members. COURTS 3 courts (1 + 2 + 3) @ 18:00 to 21:00 NEW JOINERS / TOTAL BEGINNERS We, the organizers — Oliva or James— are always available to teach you the basics and improve your skills to learn the rules and get introduced to players. Ask for "demo racket" at front-desk if you don't have one. PARTICIPANT RULES 1. RSVP to participate in meetup and play. MAX is 12 players. 2. Cancel your RSVP if you cannot attend. Be courteous to others who would like to attend. 3. Pay fee at club front-desk before playing. Thanks for your understanding and support AIRPORT SQUASH & FITNESS CLUB WEBSITE http://www.airportsquash.de Become a club member for 36 EUR per month and play UNLIMITED! SQUASH CLUB INTERIOR as a [3d view](https://www.keepeyeonball.com/Tour/d77705fd-24dd-44a1-9f12-15bf3648036b/4K?sc=7&y=110&p=-1&tz=100&r=-1.13;0.18&l=0.00;0.00&mz=-8.70&d=0&m=1) courtesy oc keepeyeonball.

## **Weekly Concert Series – Nikolaikirche, Berlin-Mitte** A continuing Friday concert series featuring organ music and extended formats in the historic Nikolaikirche, Berlin-Mitte. The series is **mostly performed by women organists** and is organised by Jack Day (the convenor of this musical Meetup group). *** ### **Key information** * 📍 **Venue:** Nikolaikirche, Berlin-Mitte * 🕒 **When:** Fridays * 🎟 **Entry:** €5 (pay at the door) * 🎶 **Format:** Organ concerts, occasionally with guest musicians (violin, kamantsche, voice, performance) **2026 (until October):** 2 Jan: **William Peart** \| 9 Jan: **Jack Day & Elham Hamedi** \| 16 Jan: **Hanna Cho** \| 23 Jan: H\. Cho \| 30 Jan: **Miriam Theresa Riebeck** 6 Feb: **Lillia Pechenkina** \| 13 Feb: L\. Pechenkina \| 20 Feb: L\. Pechenkina \| 27 Feb: J\. Day & **Moss Beynon Juckes** 6 Mar: **Wanying Lin** \| 13 Mar: W\. Lin \| 20 Mar: W\. Lin \| 27 Mar: J\. Day & E\. Hamedi 3 Apr: **Mio Kuriyama** \| 10 Apr: **NO CONCERT** \| 17 Apr: M\. Kuriyama \| 24 Apr: J\. Day & **Kristina Griep** 1 May: **Kirstin Gramlich** \| 8 May: **Shiye Guo** \| 15 May: **Sander van den Houten** \| 22 May: S\. Guo \| 29 May: S\. Guo 5 Jun: W\. Lin \| 12 Jun: W\. Lin \| 19 Jun: W\. Lin \| 26 Jun: J\. Day & M\. B\. Juckes 3 Jul: H\. Cho \| 10 Jul: **Lea Rahel Bader** \(cello\) \| 17 Jul: H\. Cho \| 24 Jul: H\. Cho \| 31 Jul: H\. Cho 7 Aug: H\. Cho \| 14 Aug: W\. Peart \| 21 Aug: W\. Peart \| 28 Aug: M\. Kuriyama 4 Sep: M\. Kuriyama \| 11 Sep: M\. Kuriyama \| 18 Sep: **NO CONCERT** \| 25 Sep: **NO CONCERT** 2 Oct: **Deborah Faul**

Discover yourself and connect with others in this dynamic, playful, and creative monthly course! The goal is to foster self-awareness, build interpersonal connections, and release mental blocks. Each session combines Taichi/Qigong-inspired movements, expressive improvisation, experimental drawing exercises, and introspective group interactions. Shake your body, unleash your creativity and leave feeling energized, inspired, and more connected. **All Levels Welcome**. This course is suitable for people aged 16+ who can speak English and/or German. No prior knowledge of drawing or movement techniques is required - the focus is on personal discovery and shared experience, not technique. ​ **What to bring:** * Comfortable clothes for gentle movement **You can join this event for 15 € / reduced 11 € / donate what you can**, or via [URBAN SPORTS CLUB](https://urbansportsclub.com/de/venues/fincan-neukolln) **Stay with us:** Every Friday at 7:30 pm you can enjoy a delicious vegan meal at the Küfa "Küche für Alle" after the class for a donation! **Your instructor:** Hi, I'm [Juan-Carlos Rosa-Casasola](https://www.juancarlosrosacasasola.com/) (Juancar/he/him), a Berlin-based artist and art instructor offering painting and drawing classes for adults who want to explore their creativity in a fun, supportive environment. ​ My workshops are for all levels - ideal for beginners or anyone who wants to reconnect with their creative side. My warm and playful teaching style might help you to let go of perfectionism, enjoy the process, and grow your creative confidence — step by step.

**A place to meet sound, without maps** Facilitated by **Vesti Gium (they/them)** Everyone enters as they are. No score. No threshold of skill. We follow the room, moment by moment— listening, nudging, letting the music find itself. A breath, a shoelace, a laugh, a footstep— each carries weight. Silence is welcomed; noise is celebrated. There are no wrong directions here. We practise a listening that reaches outward and inward: to ourselves, to one another, to the space we shape together. That is where the music begins. * 🌀 Bring a voice, an object, an instrument, a movement—or nothing at all. * ✨ **Priority given to FLINTA folks and people with migration background.** * 🎧 No experience needed. Curiosity is enough. * 📍 Berlin – \[theodorstraße 5,12099] * 🗓 Every Saturday 12:00 * 📬 DM or email **[vestigium.impro@gmail.com](mailto:vestigium.impro@gmail.com)** to join Come make sound—come be heard.

**Welcome to Berlin's international training community! 🎾** **We offer professional training throughout the season, whether you're new to tennis and looking for a great start or a seasoned player seeking to enhance your skills. Our training programme features flexible booking sessions that mix learning with competition.** **Our aim is to equip players for the game whether you're playing for fun or aiming for Grand Slam success 😎**

Outdoor Tennis-Infos: Max. 4 players on 1 court with licensed tennis coach Fees: 23€ (lesson with licensed tennis coach) Rackets: rent cost free (please notify via Whatsapp or SMS one day in advance) Shoes: Shoes with white sole & without profile. Option to rent a pair at the reception for a fee (2,5€ Cash)! See you on the court ;) The participant becomes a member of the sportclub association Tennis 'n Beach Rhein-Main Wiesbaden e.V. for the duration of the sporting event and accepts with their booking/participation the statutes TnB e.V. and the rules of procedure of the association called Geschäftsordung as well as the data protection rules. statutes TnB e.V.: https://tnb.pythonanywhere.com/static/documents/TnB-Satzung.pdf Geschäftsordnung: https://tnb.pythonanywhere.com/static/documents/TnB-AGB.pdf data protection: https://tnb.pythonanywhere.com/static/documents/TnB-Datenschutzerklaerung.pdf

Get to Know Your Rock Community & Connect! Are you a musician, or simply curious about Berlin’s rock scene? Either way, you’re warmly invited to join us for a drink, great conversations, and new connections. The Rock Music Meetup brings together people from all walks of life to talk about the latest in the music scene, share their talents, exchange ideas, and swap stories. Whether you’re an experienced musician, an aspiring artist, or just a rock enthusiast, you’re welcome to join us for a relaxed and inspiring evening. Our hosts at BRML will give you a warm welcome and introduce you to Berlin’s vibrant rock community. Come as you are, bring your passion for music, and don’t miss out! 🎸! **Location:** Kastanienallee 85, 10435 Berlin **Start time:** 19:30 **Event details:** Free entry – just pay for what you eat or drink **Join us on Telegram:** [https://t.me/+2cpiSI3G2SNlOGMy](https://t.me/+2cpiSI3G2SNlOGMy) **Follow us on Facebook:** [https://www.facebook.com/berlinrockmusiclovers](https://www.facebook.com/berlinrockmusiclovers) \*Participation is free. If you’d like to support the group, there’s a small optional €1 contribution to help cover Meetup costs. You can contribute via PayPal: aliselessons@gmail.com See you there, Alīse [www.risingalma.com](www.risingalma.com) musicalityse@gmail.com Contact me for singing or piano classes: aliselessons@gmail.com

Outdoor Tennis-Infos: Max. 4 players on 1 court with licensed tennis coach Fees: 23€ (lesson with licensed tennis coach) Rackets: rent cost free (please notify via Whatsapp or SMS one day in advance) Shoes: Shoes with white sole & without profile. Option to rent a pair at the reception for a fee (2,5€ Cash)! See you on the court ;) The participant becomes a member of the sportclub association Tennis 'n Beach Rhein-Main Wiesbaden e.V. for the duration of the sporting event and accepts with their booking/participation the statutes TnB e.V. and the rules of procedure of the association called Geschäftsordung as well as the data protection rules. statutes TnB e.V.: https://tnb.pythonanywhere.com/static/documents/TnB-Satzung.pdf Geschäftsordnung: https://tnb.pythonanywhere.com/static/documents/TnB-AGB.pdf data protection: https://tnb.pythonanywhere.com/static/documents/TnB-Datenschutzerklaerung.pdf

You have heard about AI. You know it can benefit your business. \- Can it save you time? \- Respond to customers faster? \- Allow you to take extra profits? Each meetup will break down 1-2 real example scenarios of how AI implementation can relieve stress or even push you further towards your goals. Free. No hype. Just discussing how AI can be implemented in your small business. Location will be around Gahanna. TBD

Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration! This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired. **New to electronics or curious about tinkering?** You’re absolutely welcome. If you’re a beginner and want to experiment, I’ll have a couple of starter kits available so you can try things out—whether that’s blinking your first LED, putting something on a display, or experimenting with simple sensors. No pressure and no experience required—just an interest in learning and building. While we continue to pursue a more permanent venue for this Meetup, we’ll be using public library facilities based on availability. This session will be at the Worthington Park Library in the Olentangy Meeting Room.

Ready for a night of music, laughter, and fun? Join us at Thunderwing Brewery for Music Bingo — a lively twist on classic bingo where songs replace numbers and good vibes are guaranteed! RSVP to secure your spot. Text Renee (614-257-9389). (Headcount needed to make sure staffing can accommodate the group) Arrive early to get a seat - **bring a camping chair for extra seating.** Often the brewery has food trucks or you can bring in your own food. Bonus - You can bring your dog!

We’re still working to get more people into these Meetups, but our goal is to give PlayYourCourt members a few social tennis outings each week in addition to your practice sessions and Challenge League matches. These Meetups are co-ed, super laid back, and all skill levels are welcome. Post your skill level and a suggested court in the comments section so we can round up as many players as we can for some tennis fun! Also, if you’re looking to meet new practice partners or play some matches and you aren’t already in the PlayYourCourt Community, you can go here to see what we’re all about and sign up: https://www.playyourcourt.com/tennis-community/columbus-oh/meetup/ If you love tennis, we’d love to have you! Be sure and watch the quick video that explains how everything works. Happy hitting! - Scott

If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you. We are a local chapter of Bogleheads, whose investment strategy can be found here: https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy Or you can peruse the Boglehead forum here: https://www.bogleheads.org/index.php I look forward to seeing you there. Mark Vonder Haar

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!