The SCI Prophet VS

Prophet VS Inside

 

Prophet VS ROM Waves

Prophet VS chipset

CPU: MC68000
UART: 68B50
DAC: 6012
ADC: 0809
SRAM: 6116
Voice Controller IC: Custom Chip 8x
The SCI part number is I-625, and it's a 40-pin DIP.
CEM 5530 2x 30-Channel S/H
CEM 5510 4x 8-Channel fast S/H
CEM 3379/CEM3389 8x VCF/VCA signal processor
CEM 3360 4x Dual VCA
CEM 3365 2x Fast Dual DAC Multiplier