Note Splitter

Pitch analysis & sample reconstructionLocal processing

Open WAV

No recording loaded

Open or drop a WAV to analyze pitch-shifted copies of one source sample.

Mono or stereo · up to 30 seconds · audio stays on this device

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Relative spectral energy

0.00 s——

Position Full recording

Model limits

One dry sample, constant playback speeds, fixed gains and onsets. Effects, loops and independent envelopes can invalidate reconstruction. A low residual is not proof of correct separation.

Notes

Ready

Estimated notes—Not analyzed

Count override

Analysis runs automatically after loading.

No hypothesis

Count models & interval evidence

Advanced settings

Reference key (optional) Display FFT Solver iterations Source regularization Fit timing / gains with harmonic prior Gain fitting (prior disabled)

Results

Waiting for hypothesis

Reconstruct to create synchronized stems.

Reproducibility checks

Note Splitter · Common-source reconstruction · Operator review required