[Matsound] has made a tape delay using an old tape deck and regular cassette tapes. The core of the build is a portable 3-head cassette recorder, in this case a Marantz PMD430. The circuit has bee ...

One of the more interesting use cases for ... uses the Raspi as a guitar effects processor. The results are very encouraging – [Pierre] is able to use his Raspi as a delay, pitch shifter ...

“The guitar parts [on Cutouts] are often focused on using a delay pedal,” Greenwood said. “A few years ago, I started to wonder if technology was moving too fast to appreciate how powerful ...