1981 Poly Keyboard Interface Freedom 1 Color Reference Sheet

"Poly Keyboard Interface Freedom 1 reference/sell sheet and colour photo promotion sheet from 1981."

via Retro Synth Ads where you'll find the write-up and the rest of the scans.

1981 Freedom 1 Poly Keyboard Ad

via Retro Synth Ads where you'll find the full write-up.

"Poly Keyboard Interface Freedom 1 pre-MIDI remote keyboard controller introductory full page black & white advertisement from the February 1981 issue of Contemporary Keyboard Magazine."

Vintage Synth Brochures Including The Syntar

via this auction

- TEXTURE software by Roger Powell (Utopia)
- 3) OBERHEIM MATRIX-1000 flyers - color - small smudge
- SYNTAR series I 'KEYTAR brochure & price list (George Mattson)
- FREEDOM I - Poly Keyboard Interface Controller (rare)
- STUDIO ELECTRONICS 'SE-1' MIDIMOOG flyer
- STRIDER SYSTEMS 'DCS II' pioneering digital synthesizer brochure & price list
- SEQUENTIAL CIRCUITS 'PROPHET T8' analog synth 6 page color brochure!!
(small split on last page seam - not torn)
- SIEL 'DK 80' hybrid synth 8 page color brochure
- SIEL Expander 80/DK600/EXPANDER/PX JR/MIDI INTERFACE

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