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RE-201 Space Echo

Roland RE-201 Space Echo
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By Jim Bybee

Over the years, Roland has created a significant number of products that have gone on to become legendary. One of the earliest examples is the Roland RE-201 Space Echo, a combination tape echo and reverb introduced in 1974. While Roland didn’t invent the tape echo itself, they took a fragile and often unreliable technology and turned it into something robust and roadworthy and the RE-201 immediately became the touring and recording studio standard in portable tape echo.


As anyone who sings or plays an instrument knows, the acoustic space you perform in has a huge impact on the sound. If you perform in a small, dry-sounding space—such as a heavily carpeted room—the sound is small and uninspiring. But if you take that same performance to a large space with hard surfaces, the sound becomes bigger, with the natural reverberation of the room making your performance feel more alive.

Since the dawn of sound amplification and recording, musicians and audio engineers sought a way to add the natural ambience of a large acoustic space to a sound in a controlled manner. This led first to natural echo chambers, where a sound was re-amplified into a large acoustic space and captured with a microphone. Later, electronic methods were developed to create artificial reverberation by amplifying sound waves through metal plates or springs. The spring reverb, first developed for use in home organs, continues to be a staple in guitar amplification.

Shortly after World War II, magnetic tape technology became the standard for audio recording. Audio engineers realised they could also use their reel-to-reel tape recorders to create an echo of a sound for a unique type of artificial ambience. The effect quickly became popular, particularly when a short echo was combined with reverb. This type of “slapback” echo was an essential sound component on early rock and roll recordings, and is still popular today.


Starting in the 1950s, various inventors came up with ways to create the popular tape echo sound in portable units that could be used by touring vocalists and instrumentalists. Basically, these devices were small, self-contained recorders incorporating a single short tape loop; while popular with musicians, they were quite fragile and didn’t stand up well to the rigours of the road.

In 1973, the fledgling Roland Corporation—now in its second year in business—added the very first “Space Echo” products to its lineup, the RE-100 and RE-200 tape-echo units. These were quickly superceded the following year with the RE-101 and the RE-201. In contrast with competitors’ echo units, both were affordable, built like tanks, and featured inputs for multiple types of sound sources. However, with its extended feature set, the RE-201 quickly became the Space Echo desired by musicians and audio engineers.


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