Part 43
Synth Pianos on JX-10 (Part 1)
The Roland JX-10 creates piano-like tones by mixing two oscillators (sawtooth + pulse) through a lowpass filter with key tracking. Higher notes open the filter proportionally, mimicking how real piano strings produce brighter tones at higher pitches. Velocity controls both amplitude and filter envelope amount for expressive dynamics.
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Preset
Oscillators
O1:
O2:
Detune
5¢
Filter