Part 2 completes this unique project unit with details of the LED Pitch Ratio Display

You've heard of harmonisers costing thousands, but we've scooped the first ever kit project that does it all for under £200!

LED Wall Art - Visual Environment Machine

A valve overdrive simulator for guitar or keyboards

Or To Each His Own

A simple circuit enabling you to trigger the footswitch input of your SPX-90 from a positive trigger pulse.

End arguments about concert pitch. Build our electronic tuning fork.

Save batteries with this handy dual-rail PSU.

How To Make Music Projects

A regular column that explains the electronics of music

Sound Shaping for Percussion

Envelope Shaping for Percussion

Trigger Interfacing

A regular column that explains the electronics of music. All you need to know about Trigger Interfacing

Fuses

Reading Circuit Diagrams

A regular column that explains the electronics of music

Colour Codes

Noise Generators

Noise sound synthesis with practical circuits

A complete, step-by-step guide to constructing a pedalboard compatible with just about any 1-volt-per-octave synth.

A unique E&MM design which allows interfacing between all commercially available synthesisers, sequencers and micros.

Including a scanned digital keyboard project

Interfacing your micro to the outside world!