From further investigation, info on channel 2 should rather be:
00 DC 06 40 00
I've come to the conclusion that that the last byte of the header does absolutely nothing for the title screen music or that I have no idea what it does! As for the other bytes, all I can tell you is that tampering with them terminates all sounds or does nothing at all.
40 07 38
40 07 0E
3E 07 0E
78 D9 (loop instruction?)
So, the correct order of the bytes for each note isFirst byte:
the letter of the note as well as the octave.Second byte:
the instrument of the note.Third byte:
timing for the next note.
I double checked, and it seems both of us were incorrect of the order