Designed to be used in conjunction with last month's multi-Delay project, this module helps to create chorus and flanging effects.

Designer Paul Williams discusses the construction of a simple breath controller for just about any electric or electronic instrument.

Interconnect

Another module for the Tantek rack from the drawing board of Paul Williams.

CHECKA

Phil Walsh takes time off from watching DIY nasty to design a lead tester, plug prober, mike checker, buttock fondler. Oh all right, we lied about the last one

One of the smallest and cheapest practice amps ever - plus its own distortion effect for guitarists.

(Echo - Echo - Echo)

Jackfile 2: a step-by-step guide to wiring jack plugs.

Sex & Drugs & High Technology

Sex and drugs and high technology.

How can you write a full length feature about the humble XLR connector? Ask Ben Duncan.

The fourth module for our 19" rack-mounting modular effects system. Full design and construction details supplied.

Trouble-shooting MIDI Interfaces: Martin Russ boldly goes where no man has gone before in Part 5 of this continuing saga.

A handy clock generator that you can programme with one finger

Combining the flexibility of audio and MIDI patching, P&R's PB40 patchbay makes a space- and cost-effective addition to any studio. Tim Goodyer jacks in.

Stephen Delft improves his guitar routing box

Lead Checker

A simple device to check your leads.

Paul Williams outlines the design for a high quality module that can be used as either a autopanner or an autofader.

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.

Studio Test

The Tanrack system — no, not 19" mounting sunbeds but a new and interesting effects package. Jim Betteridge slaps on the Bergasol

Build Your Own Guitar Soft Distortion Unit

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