After a couple of audio projects on the PC and a big break from programming, Peter J wanted to get back his roots, on the Atari ST, and therefore he developed an Atari ST sound-chip emulator (YM 2149) – later know as the Project Ymer.

This Atari ST sound-chip emulator, was only the first part of a brand new Atari ST emulator. The project developed much further than just this sound chip emulator, but unfortunately most of the data was lost in a hard drive crash a few years ago.