Guitarist Bill Vencil does a weekly Youtube series about ambient guitar. Here he demonstrates what can be done with long 4 second delays like they were used in Frippertronics. The focus is on musical structures, not so much on technology.
“The cassette tape echo employs the same basic principle as legendary vintage units like the Roland Space Echo or more primitive reel-to-reel tape echo setups, but using much cheaper and more readily-available used cassette technology”
My band Lost Garden (myself and ex-Comsat Angel Andy peake on keys) have their debut CD Cotyledon out now, featuring looped guitar throughout – if you want to hear what Ableton’s built-in looper is capable of, check out the audio samples, then buy a copy