Roland S-50 + S-550

The Roland S-50 is a 61-key 12-bit sampler keyboard produced by the Roland Corporation in 1986. It featured a 3.5-inch DSDD floppy disk drive and had external CRT monitor support to facilitate editing of samples. It could hold up to 32 samples. A rack-mounted version, called the S-550, was also available, which featured expanded memory. With these keyboards was included several floppy disks, which include all the preset sounds for the synths. These were the RSB-50x and RSB-550x. This distribution includes these converted to WAV and SF2 for anyone to use.