A complete guide to all the PCBs and kits still available from E&MM.

This exciting project from Paul Williams is capable of making even the most dull recordings come to life - it's a pity it can't do anything about duff songwriting though.

Many home-built electronic music projects aren't done justice by their external appearance. Paul White provides some hints on how to make your latest kit look more stylish.

A low cost four into one mixer unit.

How to turn this inexpensive PZM into a balanced line microphone

Ben Duncan, the sultan of solder, subjects the concept of room equalisation to further scrutiny.

Enables Korg and Moog synths to be controlled from any Roland Drum Machine.

Provides Note Bender

what to do with your analog sample and hold once you've gone digital

Protect your home with this complete burglar alarm system.

The MIDI Index

We present The MIDI Index, a cost-effective - though as yet untested - circuit that enables Omni only MIDI synths to receive information in Poly mode.

Steve Howell and a simple footpedal controller for the Roland SH101. Plus a solution to The Case of the Missing Theremin Parts List.

A 1kHz Test Tone Oscillator

Time Machine Revisited

An add-on for last month's Time Machine project that allows direct synchronisation of the Yamaha RX15 and MC202.

Fancy a theremin? Paul Balfour's simple circuit should do the trick.

An effects pedal with a difference.

Build Your Own Guitar Soft Distortion Unit

It's easy, and you can build it yourself for under 20 quid!

Softmuse Auto Composer

More on component ID

Signal generators