Roland RE-201 Space Echo

The Roland RE-201 Space Echo is a tape delay/echo effects unit, also used for reverb, which was in production from 1974 to 1990. It uses one continuous loop of tape held beneath the top lid, which is jumbled and constantly moved around via capstan drive. On the front panel, there are controls for adjusting the tape speed, number of repeats (echo intensity), bass & treble to EQ the echo signal and wet/dry mix for both echo and reverb settings.

Mike Rutherford's Roland RE-201
Mike Rutherford once used a Roland Space Echo for delay effects during the Wind And Wuthering tour in 1977.

Tony Banks' Roland RE-201
Tony Banks had two Roland Space Echo's for use on his keyboards.

Steve Hackett
Steve Hackett was known to have used a Roland Space Echo tape delay on the Please Don't Touch! album in 1978. But he seemed to prefer his Echoplex as it was less noisy and more controllable for single guitar lines.