QWERTY MIDI – Isomorphic Layout MIDI Controller
What it does
Pedro Tacla Yamada 18 Jul 2026 • 3 min read TRY IT OUT HERE Every now and then, when I was a child, I remember going to an electronics store and opening ‘GarageBand’ on a mac computer. One of GarageBand’s features is something called “musical typing” and involves turning the computer’s QWERTY keyboard into a piano-like input device for typing in notes into the software. Many current DAWs include a similar UI and allow for basic realtime musical input without external controllers. I found myself wishing for a few extra features on the ‘computer MIDI’ implementation on the DAW I’ll mostly use. After thinking about it for a bit, I realized there might be a different approach to using the…from beijaflor.io
Does the same job
all alternatives →- M2MidiPad 2 – A customizable Midi Pad Controller2017 · midipadapp.com · ▲47
- BVBezie – Virtual MIDI controller for complex automation2017 · bezie.io · ▲41
- FOFully Open-Sourced Online MIDI Editor2020 · signal.vercel.app · ▲93
- BWBitMidi – Wayback machine for old-school MIDI files2018 · bitmidi.com · ▲168
- OPOpenDeck – Platform for building MIDI controllers2021 · github.com · ▲47
- AAAutoMIDIFlip – An automatic MIDI flipper2017 · automidiflip.com · ▲75
More life & fun this month
the category →- TL
Life & fun · 10d ago · louisabraham.github.io

Photosynthesis fires two of your iPhone
Life & fun · 28d ago · photosynthesis.camera
SoloUno▲310Take control of hair pulling, nail biting & skin picking
Life & fun · 28d ago · solouno.io

Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
Life & fun · 26d ago · everycube.alen.is


Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…
Life & fun · 26d ago · baselashraf81.github.io
Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 16d ago · simedw.com