Source: MSX Resource Center forums
Today, Nyyrikki announced in this thread on our forums that he has released yet another tool that allows you to do something with your MSX that appeared to be impossible in the past. After the BrainFuck compiler and several other products, like the MSX emulator for MSX and some stunning 512bytes demo's Nyyrikki has now released a tool that enables you to play KSS files on an MSX.
KSS is a file format in which MSX musics can be stored, so that they can be played on other platforms using MSXplug for Winamp or KSS-X for Mac OS-X. Because KSSPlay contains a Z80 emulator a fast MSX (turboR) is required to play the KSS files without any slowdowns. For more informatoin on the extraordinary music player you can read this forum thread or visit Nyyrikki's website
Relevant link: Nyyrikki's website