digital delay

A digital delay is a delay effect that converts the audio signal into digital information, stores it in a buffer until required, and converts it back to the analog domain for playback¹. Digital delays are cleaner, brighter, and more defined than other delay types, making them suited to precise rhythmic playing such as dotted eighth-note patterns or modern, articulate sounds². Early digital delays were expensive rackmount units in high-end recording studios, with switches and knobs for every parameter, no presets, and LED panels showing delay time in milliseconds for exact tempo-matched settings¹. In a rig, a digital delay sounds better in an amp's effect loop, where it sits behind the preamp, the source of overdrive³.