m1 Sound Generator
m2 User supplied VIO Games [Lots of bad sectors on first track]
m3 Public Domain Disk #1, 12-2-80 [Lots of deleted data]
m4 "Bad Front" (but reads ok!)
Disks M5-M12 are apparently from IBM system.
m5 Adventure Received from Rene IBMIRD
m6 GRW003
m7 GRW003
m8 GRW001 [one parity error near end]
m9 GRW003
m10 GRW003
m11 GRW002
m12 GRW003 [one parity error near start]