Hi Looking at Steem traces, it seems that Arkanoid plays MIDI notes (apparently just 'note on', 'note off' on channel 1) when it also plays music on the soundchip, but I hear nothing on my PC. I can't remember if I did before. Yet, a MIDI program does produce sound on the same setup (Windows 10, using Microsoft GS Wavetable Synth). Anybody has Arkanoid playing MIDI on an emulator or real hardware?
Right, I get the sound now, the trick is that it's rather low compared with soundchip. This means that if you have MIDI enabled, it interferes with soundchip music and you might think something is wrong in Steem.