Roland R8-M Total Percussion Sound Module Factory Demo & 6 PCM Cards

YouTube via zibbybone
"Here are the ROM play demo songs for the R8-M and 6 of the PCM sound cards. All songs Copyright Roland Corporation. The PCM cards featured in this video are:
SN-R8-02 Jazz Brush
SN-R8-03 Sound Effects
SN-R8-04 Electronic (TR-808)
SN-R8-06 Ethnic Percussion
SN-R8-09 Power Drums U.S.A.
SN-R8-10 Dance (CR-78, TB-303 & TR-909)"