many msx computers had such a radical design!
a friend gave me one of these a long time ago (a quite common msx2 model from philips), which I made a little music on, but then the floppy drive broke and I didn’t bother getting a new one… I should get a gotek for it.
same friend also made some great idm using only moonblaster tracker running on an msx2 (a philips nms 8250 I believe, though not sure if it’s strictly ym2149 or the expanded y8950 sound chip which was featured in some expansion carts). sadly, his 2015 album is no longer on bandcamp, but here’s a spotify link: https://open.spotify.com/album/2JF7bBS59bFWeZHMIZXSDP
and here’s a soundcloud link with previews: https://soundcloud.com/cheapbeatsmusic/poke-1170-cryptochrome-cb033
amazing fm + pcm sound!