Pianocat
Does the same job
all alternatives →- HAHandel – A procedural programming language for writing songs in browser2021 · handel-pl.github.io · ▲187
- 1T19 Tone Equal Temperament Piano in Web Audio2016 · academo.org · ▲68
- SPSimple Piano Note Detector2020 · github.com · ▲14
- HPHTML5 Piano - with its own data URI synth2012 · mrcoles.com · ▲64

- MAMuzoti – Algorithmic Music with Web Audio/Midi and VueJS2018 · muzoti.com · ▲93
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, March 2015
the whole month →




Get paid via $cashtags for things you do online or in person
Commerce · 2015 · t.co
