Changes
/* Technical information */
3 ports are used to control the OPL3 soundcard: &FEBC and &FEBE are register select ports, and &FEBD is the data port.
OPL3 offers 18 FM 2-op chans. Some One setting converts 3 of these the FM channels can be paired to form up to converted into a 5-channel percussion set. Another setting pairs 12 of the channels into 6 FM 4-op chans + 6 FM 2-op chanschannels.
== Compatible Serdaco soundcards ==
