The first in a major series of articles describing the design, construction and applications of the Programmable Digital Sound Generator, a music hardware add-on for the BBC Model B. Introduction by Alan Boothman.

Part 2: Applying the PDSG

Some typical applications of the Programmable Digital Sound Generator, outlined by its designer, Alan Boothman.

Part 3: The Detailed Program Interface

Our analysis of the Programmable Digital Sound Generator enters its third phase. Your guide: Alan Boothman.

Part 4: Further Hardware Details

The resumption of our series describing the design of Clef Products' new computer music system for the BBC micro, the PDSG. Designer Alan Boothman takes up the story.

Part 5: Sound Systems Revisited

Our series on Clef Products' synth add-on for the BBC Micro comes to a conclusion. Alan Boothman ties up the loose ends.