Sound Semiconductor Inc

Sound Semiconductor Inc. (SSI) was founded by Dan Parks of CruzTOOLS Inc, in California in December 2018.

SSI ICs

• SSI2130 VCO
• SSI2131 VCO
• SSI2140 Multi-mode VCF
• SSI2144 Low-pass VCF
• SSI2161 VCA
• SSI2162 Dual VCA
• SSI2164 VCA

Synthesizers using SSI ICs

Prebuilt

• Circuit Abbey Liquidus
• Doepfer A-105-4 Quad Poly VCF
• Gotharman dual SSI2140 VCF for Tiny LD - SSI2140
• Gotharma Spaze Drum - SSI2140, SSI2144
• Gotharman VCF10 - SSI2140
• Isla Instruments S2400 - SSI2144
• Sequential Circuits Prophet-5, Rev 4 - SSI2140
• Skagmo Polynorth - 6 SSI2144
• UDO Audio Super 6 - SSI2144
• UNO Synth Pro - SSI2144

DIY projects

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See also

• Solid State Micro Technology for Music

External links

• Sound Semiconductor website.
• Rossum Electro-Music
• Five Questions: Dan Parks - Revisiting classic technology for new analog synths by Sarah Jones, 29 Nov. 2017
• SSM chip production to return as SSI chips under Sound Semiconductor, Matrixsynth, 20 April 2017
• Dave Rossum and Dan Parks interview with Erik Norlander, YouTube