DBWBP.com - Synthesizer ROM archive

A large collection of ROM images for synths - I've used this to fix a couple of mine.

to alesis eprom firmware korg repair roland rom synth ... on 15 July

Verbaute Tastaturen und Hersteller (Sammelthread) | Musiker-Board

Which keybeds different synths use. There are lots of copies of this list around the Internet, but this is the original.

to keybed keyboard midi music piano synth ... on 09 July

Hammond Novachord: an Instrument Ahead of its Time

The waveform diagram is on the "restoration" page here.

to hammond music novachord retrotech synth ... on 05 January 2019

Marvin Jones

Schematics for various 70s synths.

to audio electronics retrotech synth ... on 27 August 2016

WarrantyVoid - the electronic sound toy and keyboard modification site

Aimed at circuit-benders, but has a very comprehensive list of home keyboards with descriptions of the technology they use and the sounds you can get out of them. I came here looking for details on the Casio CZ-230S I'd just bought...

to casio circuit-bending electronics instrument keyboard retrotech synth yamaha ... on 31 December 2015

Welcome to Libre Music Production | Libre Music Production

A nice collection of Linux music production tutorials. I found some interesting new synth software to play with by browsing around here.

to ardour audio linux multitrack music recording synth ... on 03 October 2014

Michael J Mahon's Home Page: NadaNet, AppleCrate, Synth

Using 17 Apple II motherboards and a homebrew network system to build a 16-voice synthesiser is a bit silly. Also quite cool, though.

to amusements apple2 distributed network retrocomputing synth ... on 10 June 2014

DAVID VORHAUS

I like his bass fingerboard analogue controller. I wonder how easy it'd be to build an equivalent with aluminium foil and audio tape...

to controller electronica electronics music synth ... on 25 November 2012

Schematics - Novachord.com

What it says. I'd love to do a FET clone of this.

to audio electronics hammond novachord synth ... on 19 June 2012