This composition (called L'ONDINE) was played on a Moog Ethervox theremin using a Boss RC-50 Loop Station. It was filmed in a single take using two cameras and the sound was fed directly to a 24 bit digital recording device (unfortunately the YT compression turned it into "mono"). The celestial harp-like sounds you hear, which are triggered by the MIDI application of the Ethervox, are produced by two modules, a Roland JV 2080 and a Roland Fantom XR.
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