an example can be found on AMOSPro_Examples:Examples/H-8/Help_80.AMOS
Plays a MED music module which has been previously loaded with MED LOAD. If you don't include a parameter, the most recently loaded module will be played instead.
If you've several modules installed in memory, you can enter the bank number like so:
Med Play bank
You can also specify a song number if required.
Med Play bank,song