Resources

Read about the latest Soundgas news. From vintage musical instruments, synths & electronic gear, to music studio equipment; from rare & vintage gear we love, restore and sell to the Soundgas Type 636 series made in our workshop in the UK - find it all here.

Grampian Ambiophonic Unit - Type 666

In addition to all our Grampian 636 information, we also picked some info about the Grampian ‘Ambiophonic’ Unit, Type 666. An interesting (and very rare) piece...
Post by Sandy Kidulis
Aug 01 2019

Grampian 636 Instructions & Schematics

Below you will find links to various pieces of original Grampian documentation, including tech specs, schematics and articles, which you can view and download...
Post by Sandy Kidulis
Aug 01 2019

Grampian Direct Signal Path (Wet-Only) Modification

Original instructions, plus pdf of the schematic below. The following has been reproduced into a searchable format from this original scan of the Grampian Recorders...
Post by Sandy Kidulis
May 02 2019

CRB Diamond Voco-Strings Schematic

Schematic below for this extremely rare (and extremely good) Italian analogue vocoder and string synth. We’ve had two Voco Strings through our hands in...
Post by Sandy Kidulis
Mar 12 2019

Korg Stage Echo SE-500 Schematic

We do a like a Korg Stage Echo very much. Different to the Roland echoes both sonically and in terms of features, it has...
Post by Sandy Kidulis
Mar 07 2019

Roland Tape Echo Service Manuals

Links below for service manuals for all models of Roland Tape Echo – available to use and download. Want to get your Roland Echo...
Post by Sandy Kidulis
Jan 08 2019