it's soft from filtering, soft distotion and mixing eq/compression. You can make that with a sine wave.
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Can't hear anything wrong with the chord progression :thumbsdown: However the production isn't subtle the leads and mids are too prominent which...
Sure, sinewave, unsion spread & detune with a decent amount of voices, chorus + "ambience" very subtle reverb "svf" low pass filter. Soft limiting...
Mux Modular.
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