Concluding The Digital To Analogue Programs

Part 4: ZX Spectrum freezes echoes.

An introduction

PART 1: Digital Signal Processing is rapidly becoming more familiar to musicians and home recordists as digital effects become ever more commonplace. Nevertheless, the technology and principles behind it remain a mystery to most. In this new series Jim Grant offers a straightforward explanation of how DSPs work.

Part 3 of this exciting digital signal processing project offering a 5 second delay program for your Sinclair Spectrum!

Turn your ZX Spectrum into an echo machine with sound sampling capabilities using this month's unique project

The first of an innovative new series on musical applications of your home micro

Digital Filtering

PART 3: In this final part, Jim Grant builds upon the basic DSP operations of arithmetic and delay, covered in the previous articles, and concentrates on some modern day applications.

PART TWO: Basic Effects

PART 2: Carrying on from last month's explanation of the basic principles of digital signal processing, Jim Grant explains how to put these into practice and create some useful and familiar effects.

A Guide to Digital Reverbs, Delays and Multi-Effects Units

Julian Colbeck takes a look at what's on offer in the world of digital reverbs, delays and multi-effects units, and explains how to choose between them.

The AES Report

America's premier recording exhibition provides Bob O'Donnell with food for thought; the password is "digital", just like the gear.

Digital Synthesiser

Although Yamaha are reluctant to call it a workstation, the V50 incorporates FM synthesis, drum voices, and sequencing and effects processing facilities. Dan Rue checks out Yamaha's workst...

Digital Audio Production System

Today's high-end tools for the professional are tomorrows affordable tools for the musician in the street. David Mellor explores a Macintosh-based digital recording and editing system from a company best known for their analogue tape recorders.

Digital Synth & Sampling Interface

Since entering the keyboard market with the DPM3, Peavey have expanded the range and power of their gear. Simon Trask checks out Peavey's "upgradable" philosophy.

The Return Of The Single Effects Unit?

David Mellor looks at an effects processor which can't produce three dozen effects simultaneously. Is this the start of a new trend?

Goodbye Obsolescence

With the summer shows out of the way and the forthcoming new products all unveiled, Martin Russ looks into the crystal ball and plots out his version of where the world of synthesis might be heading...

Sound Sampler for Sinclair Spectrum

If you've got access to a Spectrum, sound sampling can be yours for under £200. Mike Drane reports on a revolutionary British development.

More Atari news and tips from Martin Russ.

ART Multi-fx Processor

As even the most modest MIDI studio becomes a powerful tool for the creation and recording of music, sound processing becomes a more essential part of it. Tim Goodyer checks out ART's latest multi-fx processor.

Closer to home in West Germany, PPG are putting the finishing touches to a new computer music system that could revolutionise the way we go about programming sounds. Dan Goldstein reports.

Alesis Quadraverb 2

New version of multi-effects classic

Computer Sampling System

Sampling keyboards are everywhere this year, but most of them are confined to 12-bit resolution. Our US Editor, Rick Davies, gets a taste of 16-bit sampling with an incredibly cheap Atari-based system.

It's British, it works with an Atari ST computer, it gives very high quality sound and it won't break the bank! Ian Gilby presents a sneak preview of this forthcoming 16-bit stereo sampling machine.

Martin Russ attends the Second International Computer Music Weekend Conference held at Keele University, 28-29th January 1989.

inside the potentiometer