Show HN: VOOG – Moog-style polyphonic synthesizer in Python with tkinter GUI

TechStrider

16 Feb 2026

**Exciting Music Tech Project: Polyphonic Synthesizer Built in Python** A talented developer has created a polyphonic synthesizer in Python, complete with a tkinter GUI inspired by the iconic Moog Subsequent 37. This impressive project features: * 3 oscillators * Moog ladder filter * Dual ADSR envelopes * LFO and glide capabilities * Noise generator and 4 multitimbral channels * 19 presets and MIDI support * A user-friendly interface with rotary knobs and a virtual keyboard What's even more impressive is that this project was built using only tkinter, numpy, and sounddevice - no external GUI frameworks required! Check out the project and discussion on Hacker News: https://news.ycombinator.com/item?id=47026768

LibreOffice blasts OnlyOffice for working with Microsoft to lock users in

The Open-Source Community Strikes Back The world of open-source software has been abuzz with controversy lately, and the latest drama involves LibreOffice and OnlyOffice. For those who may not be familiar, LibreOffice is a popular open-source office suite, while OnlyOffice is another office suite that claims to be open-source. However,

24 Hour Fitness won't let you unsubscribe from marketing spam, so I fixed it

The Frustration of Unwanted Marketing Emails We've all been there - trying to unsubscribe from marketing emails that just won't quit. It's frustrating, to say the least. A recent experience with 24 Hour Fitness has taken this frustration to a whole new level. It

EU mandates replaceable batteries by 2027 (2023)

Introduction to the EU's Battery Directive The European Union has taken a significant step towards reducing electronic waste by mandating replaceable batteries in devices by 2027. This move is part of a broader effort to make batteries more sustainable, circular, and safe. As someone who's passionate

When etcd crashes, check your disks first

Introduction to etcd As a developer, I've worked with my fair share of distributed systems, and etcd is one of those critical components that can make or break your application's reliability. etcd is a distributed key-value store that provides a reliable way to store and manage

🚀 Want to run this server for free?

Oracle Cloud is hard to get. I recommend DigitalOcean for instant setup.

Get $200 Free Credit →

Read more

LibreOffice blasts OnlyOffice for working with Microsoft to lock users in

24 Hour Fitness won't let you unsubscribe from marketing spam, so I fixed it

EU mandates replaceable batteries by 2027 (2023)

When etcd crashes, check your disks first

🚀 Want to run this server for free?