A versatile rack-mounting power supply unit is described by its designer, Paul White.

From darkest Wales comes a powerful new PA mixer/amp that can also double as a sub-mixer for a bank of keyboards. Paul White has been using it for just that.

Paul White takes a look at a new Dutch 'black box' that promises to bring digital percussion sampling within the reach of the common people.

Just when you thought all DDLs were the same, Ibanez come up with a budget model that still manages to incorporate a maximum delay time of over three-and-a-half seconds. Review by Paul White.

A novel 'backing band in a box' comes under Paul White's critical gaze.

All the information you need to build this powerful 6 channel mono/stereo headphone amp - the solution to all your studio foldback problems.

Sound sampling at an affordable price level has been a sought-after commodity in the music world for some time. Paul White takes a look at two American sampling devices that come cheaper than most.

A British-built keyboard combo to compete with the world's best comes under Paul White's enquiring gaze.

An appraisal of this popular, easy-to-build Analogue Reverb kit - a possible alternative to the spring-based devices?

Full circuit design for this very high quality, low-noise preamplifier.

Preliminary Details

Part one of a major article on the construction of E&MM's own six-channel keyboard mixer. Step-by-step design guide by Paul White.

Paul White and Geoff Twigg delve deep into the mysteries of one of the world's most expensive keyboard instruments, and uncover some fascinating developments.

Eight Track Tape Recorder

Analogue-to-MIDI converter

The first of its kind to appear on the UK market, the Digi-Atom is a CV-to-MIDI converter that allows old analogue equipment to be used in conjunction with new MIDI gear. Paul White again.

They look like Bose, they sound like Bose, but they're made in Britain and they're a lot cheaper. Paul White investigates.

Paul White concludes our keyboard mixer project, with full constructional and wiring details.

Well constructed, facility-laden and reasonably priced, the Cutec is also one of the most attractive small mixers we've seen. Paul White finds out if beauty is more than skin deep.

A revised version of ex-E&MM staffer Pete Kershaw's electronic percussion system: it uses a hybrid of analogue and digital technology. Review by Paul White.