A faithful reissue of a rare EHX synthesizer first introduced in 1980. The palm-sized synth produces wild, randomly changing tones over a four-plus octave range. Creates sensational soundscapes, especially when used with other effects!

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From the Blog

Posted 7/16/2015

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Marty Clemenkowff conducts this beautiful sound experiment with this EHX



Marty Clemenkowff conducts this beautiful sound experiment with this EHX RTG Random Tone Generator improvisation.

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From the Blog

Posted 4/18/2013

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From the Blog

Posted 4/1/2013

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Created by the brilliant designer, Bob Bednarz (a descendant of Copernicus), the RTG Random Tone Generator takes you on a journey of sonic serendipity. Used in solo mode or with other EHX effects, the RTG’s soundscapes capture the beauty of the unexpected. This pedal was conceived of and designed by EHX from globally sourced components. Every EHX pedal goes through a stringent testing process by musicians and technicians in NYC before packing.

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From the Blog

Posted 2/22/2013

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Joel Gilardini explores the unexpected with his new RTG Random Tone Generator and many other EHX guests. This pedal was conceived of and designed by EHX from globally sourced components. Every EHX pedal goes through a stringent testing process by musicians and technicians in NYC before packing.

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From the Blog

Posted 1/23/2013

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EHX introduces a new, super looping recorder with state-of-the-art features: the 45000 Multi-Track Looping Recorder. We are also unveiling the RTG Random Tone Generator. A faithful reissue of a product which was originally released in 1980.

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