Playing Canyon.mid on dual-SID C64

his year I decided to rewrite my music driver. That's going well, and by combining that driver with my 'Knottifier' which allows you to play the SID via a MIDI keyboard or instrument, I've come up with this.

It receives MIDI data via a MIDI cartridge, with up to 16 channels. It allocates a free voice (if there is one), applies whatever sound patch you've chosen for that channel and plays the note. One channel typically carries all of the percussion with each drum being a different note. Some channels such as the piano and guitar here, may play chords, ie more than one note at a time.

Canyon.mid is not my music, in case you don't know it. It's very complex, it has around 10 tracks, with multiple simultaneous notes on many of them. This is well beyond even dual SIDs, so I've taken out a number of the tracks and edited down the remaining ones a little. More work on this particular track and my sound patches could improve this rendition a bit.

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