tg100

Reverse engineering resources for the Yamaha TG100 MIDI synth module

tg100prog.bin - the program ROM, with H8/520 code inside, as well as other data.
tg100smpl.bin - the sample ROM
TG100_DemoSong.mid - the built-in demo song

Resources

VGMRips Forum thread

Linux OPL4 driver, GM patch table - https://kernel.googlesource.com/pub/scm/linux/kernel/git/roland/infiniband/+/fixes/sound/drivers/opl4/yrw801.c

ctr's pull request with a MAME template machine: mamedev/mame#2488

Thanks

Bryan Mosley (bmos) for scanning the service manual
ctr, ValleyBell and grauw for helping with the reverse engineering
my Lord and Saviour, Jesus Christ