COMMODORE SX-64 dual SIDs, 4 pot controller, Prophet-64 and Messiah

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Published on Jul 20, 2015

"This SX-64 is forsale on ebay. The music you hear was generated by this SX-64 in real time recorded directly from the stereo output." Update: Be sure to listen in stereo!  There are different things happening on each channel on this one.

via this auction

Note this is Redmartian's system. He also has a Roland TR-808 and Early OSC Minimoog Model D listed.

"VINTAGE COMPUTER ANALOGUE SYNTHESIZER COMMODORE SX-64 SID PROPHET MIDI CONTROLLER

This listing is for a modified Commodore SX-64 Executive Portable Computer
It has the following modifications:
JiffyDOS (a switch on the back allows you enable CBM DOS or JiffyDOS v6.01)
SID2SID (This allows two MOS Technology SID chips to be installed version 6581)
Ray Carlsen's reset circuit
A 3.5mm stereo (SID1 and SID2) audio jack next to the JiffyDOS switch.

What it included in this listing:
Commodore SX-64 with the modifications listed above
A prophet-64 catridge (Sequencer, TB303 clone, Drum machine and Mono synth)
A Messiah cartridge with midi (Sequencer, TB303 clone, drum machine, mono synth and wave player)
Commodore SX-64 manual
Commodore 1351 mouse
A small project box with a Sequential PROPHET nameplate and 4 pots mounted for use with Prophet-64 and Messiah
The little Prophet 4 pot controller box works in conjunction with the keyboard to let you
select various functions and then tweak sounds in real time. They can be used mainly with
the TB303 clone (bassline) and the mono synth and the drum machine.
It has one epoxy repair where the keyboard cable connects. The repair is solid."

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Jamming On The Balkony (iPad, Korg Volca Keys, Elastic Drums)

Published on Jul 22, 2015 Perplex On

iTunes links added:

"Snippet of a live improv on the balkony, all sounds are live played and processed with the iPad and Volca Keys. Apps used: Elastic Drums, Tonestack, Dedalus, Xynthesizr, Aufx:Push [bundle], Aufx:Space [bundle], MiMix [bundle]"

Moog Demonstration Record 1971

Published on Aug 22, 2012 Adrian Täckman

"Side 1. The Sound of the Moog, musical direction, Chris Swansen"



"Side 2. The Sound of the Moog, musical direction, Chris Swansen"

Early vintage 1971 Moog Demo record.

The Arp Family of Synthesizers Flexi-Disc Demos

Published on Mar 3, 2014 Adrian Täckman

Playlist:
1. The Arp Family of Synthesizers. Demonstration Record. - "Music and narration by Roger Powell (Utopia). Starting with a clip with the Who, demonstrating how Pete Townsend used the Arp on Who's Next. Eva-Tone Sound Sheet."

2. THE ARP 2500 & THE ARP 2600. Demonstration record. Side 1. - "Narration and music by Roger Powell."

3. THE ARP 2500 & THE ARP 2600. Demonstration record. Side 2 - "By Harry Coon & Roger Powell."

4. ARP Soloist. Demonstration record. Side 1 - ""Dave Fredericks plays the amazing ARP Soloist. It's a one man band!"

5. ARP Soloist. Demonstration record. Side 2

Schober Dynabeat Demonstration Record 1968

Published on Apr 10, 2012 Adrian Täckman

"The Dynabeat was sold as a kit with an assembly time about 35 hours. 'The Dynabeat's sound are produced by phase-shift oscilators, in some cases combined with multivibratord and diodes. They are extremely lifelike and make anyone who ever dreamed of being a drummer really sound like one.' 1968 price: $139,50.

'The authentic sounds of rhythm instruments to accompany your organ playing.'"

Schober Dynabeat Part 2. Demonstration Record 1968

Guitorgan Flexi Disc Demo Records

Published on Nov 9, 2013 Adrian Täckman

Playlist:

1. Guitorgan B35, MCI/Steiner Synthesizer, Bassmate. Demo Record. 1981. Side A - "MCI presents the Guitorgan. As demonstrated by Bob Wiley. Also featuring the Bass Mate. Side 1 Model 340. Side 2 Model B300"

2. Guitorgan demonstration record. Side 2

3. Guitorgan B35, MCI/Steiner Synthesizer, Bassmate. Demo Record. 1981. Side A - "Instruments featured: B35 Guitorgan, MCI/Steiner Guitorgan Synthesizer. ABC-1. Bassmate II. The Money Makers from MCI, Inc. Waco, Texas"

4. Guitorgan B35, MCI/Steiner Synthesizer. Bassmate. Demo Record. 1981. Side B

Maestro Theramin TH-1. Demonstration Record 1972

Published on Mar 28, 2012 Adrian Täckman

"For more information about Maestro effects visit my new site:
http://soundodyssey.wordpress.com/

'Maestro introduces the Theramin of Today. ... it set the mood for such heavies as Count Dracula, the Wolf Man and Frankenstein.'"

Maestro Ring Modulator RM-1. Demonstration Record. 1972

Published on Apr 20, 2014 Adrian Täckman

"For more information about Maestro effects visit my new site:
http://soundodyssey.wordpress.com/"

Maestro W-3. Demonstration Record 1971

Published on Aug 31, 2012 Adrian Täckman

"For more information about Maestro effects visit my new site:
http://soundodyssey.wordpress.com/"

1983 Yamaha DX7 & DX9 Demo Records

Yamaha DX7 & DX9. UK demonstration record, 1983

Published on Nov 17, 2013

"Sorry for the low quality of the record"

Yamaha DX7. Demonstration Record 1983. Side: A

Published on Nov 17, 2013 Adrian Täckman

"DX7 Sound Sensation.
1. Bell, female voice (2). 2. Bagpipe, snare drum, footsteps (3). 3 Stardust (1). 4. Harp, cello (2). 5. Electric guitar (2). 6. Church organ (1). 7 Violin (1). 8. Train, banjo, fiddle, honky-tonk piano (4). 9. Volcano (1). 10 Pan-flute, timpani, shimmer, chinese organ (4). Number in parentheses indicate the number of overdubs used for the corresponding voice. The entire recording was made with a single Yamaha DX7."

Yamaha DX7. Demonstration Record 1983. Side: B

Published on Nov 17, 2013

"1. Vibe, wood bass, sax, snare drum, bass drum (5). 2. Strings, female voice (2).
3. Steel drum I, steel drum II (2). 4. Accordion I, accordion II (2). 5. Marimba (1).
6. Strings, glitter (2). 7. Grand prix (1). 8. Harpischord, strings, soft piano, female voice, baroque trumpet (5). Number in parentheses indicate the number of overdubs used for the corresponding voice. The entire recording was made with a single Yamaha DX7."