If anyone is considering working on this (VGM support for Verge), please, tell me.
It came to my attention the following thread:
And the source code for a VGM player (apparently for specific hardware):
And the VGM file format here:
And finally, MGME: A Winamp input plugin for SPC/VGM/HES/AY/NSF/NSFE/etc formats. Based on Shay Green's Game_Music_Emu emulator library.
Rafael, the Esper.