NeuralNote is the audio plugin that brings state-of-the-art Audio to MIDI conversion into your favorite Digital Audio Workstation.

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NeuralNote uses internally the model from Spotify's basic-pitch. See their blogpost and paper for more information. In NeuralNote, basic-pitch is run using RTNeural for the CNN part and ONNXRuntime for the feature part (Constant-Q transform calculation + Harmonic Stacking). As part of this project, we contributed to RTNeural to add 2D convolution support.