you can use famitracker to make famitone2 songs, as long as you follow the limitations described in the bitpack. famitone2 is not a stand-alone program, lmao
only the gold entry and the tincan entry can actually use famitone2. other than telling me to add support for NSFs exported from 0.4.3 onward in my FTM NSF decompiler i don't see why this OHB is valid because there aren't even more than 3 eligible entries, nor any serious entry at all other than that of the host