Tools

Small browser tools for synths, retro cartridges, everyday use and home.

Music gear

Edit Cynthcart on a Commodore 64 over MIDI: every parameter, saved patches.

SysEx patch editor and library for the Casio CZ-101, CZ-1000 and CZ-5000.

Practice reading piano music with a MIDI keyboard: notes, intervals, chords, melodies.

Flashers and tests

Flash PRGs and EasyFlash CRTs to the Kerberos C64/C128 MIDI cartridge.

Manage ROMs and saves on an EMS GB USB 64M cart, with a multi-ROM boot menu.

Send known MIDI bursts to a Game Boy running Fat Chip GB to check what your adapter passes.

Try MidiNES commands from the browser: notes, every CC, pitch bends, software envelopes and one-click experiments.

Utilities

A big full-screen clock.

A big full-screen stopwatch.

Shuffle a list of names into random groups.

Cut Muybridge-style sequential photography plates into aligned, transparent PNG sequences with the print's real edges.

Home

Plan the week's dinners.

An interactive wheel for finding the word for what you're feeling.