EZNSF is a tool for transforming NSF music files into NES ROMs

CLI to convert any audio file into 8-bit / retro game style sound

Tool for conversion of Atari ST YM2149F to SN76489 chip tunes

Difficult to use tools for making an NES ROM album from NSF files. Opposite polarity of EZNSF.

Converts Atari ST YM files to the standard VGM format

A rewrite of Sappy2006's assembler into Python. Assembles MP2K song s files into binary and injects them into a GBA game.

A retro arcade for your terminal — pure Python, zero deps, curses-based. Six games + interactive bookshelf, plus drop-in Claude Code & Codex hooks that surface a curated book quote every Nth tool call.

The pyPSG is PSG (Programmable sound generator. aka. AY-3-8910) simplified emulator implement by python.

A simple puzzle-platformer game where you have to find the mystery plant in a maze.

Kesha Was Bird ­— surreal CHIP8 saga about Kesha and his uneasy relationship with outer world

Second installment in EPIC SAGA about KESHA

Chip-agnostic interchange format for PSG music with timer tricks (PWM, duty sweeps, envelope retriggers, samples) — spec + Python/C reference implementations. Source you compile from, not a playback format.

Free, public-domain asset-conversion tools for SNES homebrew with PVSnesLib: MIDI/MML/MOD to chiptune .it, PNG to 8bpp backgrounds, TTF to fonts.

A suite of array-based software synthesizers for chiptune-esq music. written in python.

FamiTracker instrument generation for N163 & FDS expansion chips.

Source-available Game Boy style music and SFX creation for desktop, CLI, HTTP, and MCP workflows.

MicroPython library for SN76489AN + SN74HC595N hardware music playback

A 4-channel FastTracker-styled music tracker for the Game Boy Color (CGB-only, MBC5+battery). Includes a chiptune cover of Beethoven's Für Elise as demo.

The Claude skill generates Game Boy music and sound effects using only text instructions.

A utility that allows you to selectively copy notes from a MIDI file and paste them into Furnace tracker