SP-505 System Update v1.02 (MAC - SMF)
This is the Macintosh form of the Standard MIDI File update for the SP-505. Please follow the steps outlined in the readme document to perform the update.
Note to Mac Users: You will need the UPD SMF Update Application if you do not have access to a sequencer program.
Note to Mac Users: You will need the UPD SMF Update Application if you do not have access to a sequencer program.