ADR Design port of the YM arcade tune on amiga is faithfull and accurate. The c64 music is not, i just check it via the link Akira gave.
EDIT : Oh and this smells like "YM free hating because it doesn't sound like SID" fanboism. The arcade tunes are superior (normal, it's a 16 bits hardware sound audio system the coin-ops had back in the day). Those YM chips have 8 channels, it has nothing to do with the ST/CPC/ORIC/ZX SPECTRUM YM-chip, this allows for way better soundtracks.
Last edited by dlfrsilver; 25 August 2014 at 13:23.