YunoSynth

YunoSynth is a VGM playback library written entirely in Crystal, and with almost no dependencies. The goal is to provide native VGM playback in Crystal without bindings, as well as provide a somewhat cleaned-up version of VGMPlay’s code.

Source Code Repository

Documentation for the library can be found here.

Features

• Rendering of VGM files to PCM.
• High quality resampling.
• Compressed (gzip) VGM loading, as well as additional compression methods:
  • Support for VGMs that are compressed with BZip2 are also supported.
  • Support for VGMs that are compressed with ZStandard are also supported.
• Full GD3 tag support.
• DAC support.

Implemented Chips

More chips will be added as time goes on.

• Capcom DL-1425 QSound
• Ensoniq ES5503
• General Instruments AY-1-8910 and similar
• Hudson HuC6280 (two different cores)
• Irem GA20
• Konami K051649
• Konami K054539
• Konami K053260
• Namco C140 / Namco 219 ASIC
• Namco C352
• NEC uPD7759
• Nintendo GameBoy (DMG)
• Nintendo Virtual Boy (VSU-VUE)
• OKI MSM6258
• OKI MSM6295
• Ricoh RF5C164
• Sega SegaPCM
• Sega MultiPCM
• Texas Instruments SN76489 and similar
• Yamaha YM2151 (two different cores)
• Yamaha YM2203
• Yamaha YM2608
• Yamaha YM2610/YM2610B
• Yamaha YM2612
• Yamaha YM3812 (OPL2)
• Yamaha YMF262 (OPL3)
• Yamaha YMZ280B