Gradatone is a pitch instrument app that lets users create smooth, continuous pitch changes with glissando and vibrato, supporting various musical scales and note labels. It is designed for musicians seeking expressive control beyond traditional keyboards.
Gradatone sits in PulseGate's Music & audio category. It provides a seamless pitch instrument for expressive music creation with unique glissando and vibrato capabilities. It is built as a consumer product for musicians and music learners. Gradatone costs nothing to use. Gradatone is available on iOS.
Behind Gradatone is TOMIHIDE OTA, based in the United States, and the product first shipped in 2026. PulseGate's similarity index finds few close equivalents — Gradatone occupies a relatively distinct niche. Key capabilities include pitch instrument, glissando and vibrato, and multiple scales.
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Other apps tracked under the same category.
