Rare Vintage Stramp Guitar Synthesizer Synchanger 4000

Note: Auction links are affiliate links for which the site may be compensated.

via this auction

"Vintage early 1970’s Stramp Guitar Analog Synthesizer Effects Pedal. Professional Series Synchanger 4000. The Synth is in excellent condition and is extremely experimental. It’s analog Oscillator, filter, and mixer are amazing. The mixing capabilities on board, are incredible. Nothing else to say, Stramp!!!"

See the Stramp label below for a small handful of addtional posts.

CLICK FOR MORE »

Stramp Synchanger 4000

via Aliens-Project

Here's one you don't see often. There have only been three previous Stramp posts, and two featured this one from Aliens-Project.

From this post, this was a "Rare European take on the Synthi Hi-Fli style of guitar processor, nicely designed... Includes pitch-to-voltage conversion with hold (like practically all similar machines, difficult to avoid some glitches in the tracking oscillator); envelope following; fuzz; and a seven-band graphic EQ. Switches and faders for three outputs: source, internal synth, and fuzz. Really nice hardware (especially the switches), and a pleasure to use."

Aliens Project SynxsS Studio

via Aliens Project where you'll find additional pics (Googlish here).

"1- Schulte, Compact Phasing A;
2- Thingamagoop;
3- Future-Retro Revolution;
4- Monacor Echo-Chamber;
5- Monacor PZ100 (Melos) Phaser;
6- Roland Chorus DC-50;
7-Thingamakit;
8- Stramp Synchanger 4000;
9- Microkorg 700;
10- Moog Parametric EQ (2x);
11- Macbeth M5;
12- Korg SQ10 Sequencer (und links davon der Ringmodulator von Christian Guenther);
13- Korg MS50 Synthesizer Expander;
14- Echolix Tape-Echo;
15- Monacor REV25 Spring Reverb;
16- Roland SH-1000;
17- Korg VC10 Vocoder;
18- Korg MS20;
19- Korg MS10;
20- Roland #104 Sequencer (2x);
21- Roland #103 Mixer;
22- Crumar DS2 (Nummer fehlt, steht ganz links, dahinter liegen noch die
Roland CSQ 100 und CSQ 600 Sequencer;
23- Polivoks;
24- ARP Odyssey;
25- Voice of Saturn Sequencer;
26- Voice of Saturn Synth;
27- Roland #102 Expander;
28- Roland 101;
29- EMS VCS3;
30-Vermona Retroverb;
32- Korg Wavedrum 1;
33- ARP AXXE;
34- EMS DK-1 Keyboard;
35- Roland EF303 Effect
36- Carlsbro Delay;
37- Orange Amp 15 (2x);
38- Novanex Digital Delay (2x)"

close up der Woche #28/09 -Stramp Synchanger 4000

via Aliens Project

Be sure to see the site for more and check out the Stramp label below.

Stramp Synchanger II - VEMIA

"Rare European take on the Synthi Hi-Fli style of guitar processor, nicely designed, and in good cosmetic condition and working order. Full title: Synchanger 2 4000. Complete with some idiosyncratic English spellings: 'functiones', 'modyfiers'. Looks like it might be missing some lining material on the inside of the case lid, and has some slight marks on the control panel, but generally very good. No pedal included, but we believe uses standard stereo-jack-plug type pedal. Tested at Lucid Sound. Has the fastening plate underneath for attaching to a mic stand (wide type thread). Switchable voltage for use worldwide. Includes pitch-to-voltage conversion with hold (like practically all similar machines, difficult to avoid some glitches in the tracking oscillator); envelope following; fuzz; and a seven-band graphic EQ. Switches and faders for three outputs: source, internal synth, and fuzz. Really nice hardware (especially the switches), and a pleasure to use."

You can find this one on VEMIA - Click on Auctions, Search, and search for 5756.