AYM·Player is a AY-3-8910 / YM2149 music player. It is based on the AYM·JS emulator and the Web Audio API.
You can have more informations on the player page.
AYM·Synth is a virtual AY-3-8910 / YM2149 synthesizer. It is based on the AYM·JS emulator, the Web Audio API and the Web MIDI API.
You can have more informations on the synthetizer page.