The description of the Gigatron sound source is missing in mml2vgm_MMLCommandMemo.txt.

[denjhang]

In fact, before the first half of the year, mml2vgm already supported gigatron audio sources, but I need to explain the details. The section about Gigatron does not appear in mml2vgm_MMLCommandMemo.txt.

[kuma4649]

そういえば、忘れてました...