Project AY
- Music and software for the AY soundchip (as used in the ZX Spectrum 128K).
- http://www.worldofspectrum.org/projectay/

STsndplay
- A program for playing all those old Atari tunes without the need for an actual Atari to play them.
- http://www.nocrew.org/software-stsndplay.html

DeliPlayer
- A free audio player for Windows capable of playing AY files (and other formats such as SID, MOD and MP3).
- http://deliplayer.com/

Lieves!Tuore
- Home of MYMPlay. Available for MSX, ZX Spectrum and Amstrad CPC.
- http://www.kameli.net/lt/

YM player and plugin for Linux
- Download and installation information for the YM player and plugin for Linux.
- http://www.cpu.lu/ulm/ymplugin.html

YM Plug-in for CL-Amp
- YM Plug-in for CL-Amp for BeOS.
- http://www.bebits.com/app/1628

SND Player
- A specialized musicplayer for the 16/32bit Atari computers. SND Player can, as the name suggests play ".snd" files. These are songs using the YM2149 synthesizer which is fitted to all 16/32 bit Ataris and most Atari clones.
- http://sndplayer.atari.org/