Implements a simple LSTM language model for refining features over time.

Implements a multi-label logistic output layer designed to produce key activity, or more generally, quantized pitch activity. A straight

Implements an evaluator for notes.

Implements the acoustic model from Kelz 2016 (https://arxiv.org/abs/1710.11153), with the modifications made in Onsets & Frames. To the best

A simple wrapper to run multiple estimators in succession. Order matters. For instance, a MultiPitchRefiner could be chained before a Pit

Packages multiple evaluators into one modules.

Simple wrapper for tracking, writing, and logging loss.

MAESTRO version 3.

Implements the MAPS piano transcription dataset (https://www.tsi.telecom-paristech.fr/aao/en/2010/07/08/ maps-database-a-piano-database-f

Implements a Mel Spectrogram wrapper.

Implements an evaluator for multi pitch activation maps.

Implements the GuitarSet guitar transcription dataset (https://guitarset.weebly.com/).

Estimate notes from a multi pitch activation map.

Wrapper for converting a multi pitch activation map to a pitch list.

A simple wrapper (for convenience) for a Constant-Q Transform, which is a special case of the Variable-Q Transform.

Implements a streaming wrapper which interfaces with a microphone.

Implements the Onsets & Frames model (V1) (https://arxiv.org/abs/1710.11153).

Implements the Onsets & Frames model (V2) (https://arxiv.org/abs/1810.12247).

Implements a Spectrogram wrapper.

Implements an evaluator for calculating accuracy of softmax groups.

Implements a multi-label softmax output layer designed to produce tablature, by treating each degree of freedom of a polyphonic instrument as

Wrapper for collapsing stacked multi pitch.

Implements the TabCNN model (http://archives.ismir.net/ismir2019/paper/000033.pdf).

Implements an evaluator for tablature.

Wrapper for converting tablature to multi pitch.

Implements a Variable-Q Transform wrapper.

Implements a audio waveform feature wrapper.

Implements a streaming wrapper which processes an audio file in real-time.

Implements a streaming wrapper which processes audio in real-time.

Abstracts initialization functionality for wrappers meant to collapse stacked representations.

Implements the combination of multiple datasets.

Implements a generic music information retrieval estimator.

Implements a generic music information retrieval evaluator.

Implements a wrapper for a combination of multiple feature extraction modules.

Implements a generic music feature extraction module wrapper.

Implements a generic feature streaming wrapper.

Implements a basic guitar profile.

Implements an iterative guitar tablature visualizer.

A simple wrapper (for convenience) for a Harmonic Constant-Q Transform,

Implements a Harmonic Variable-Q Transform wrapper.

Implements a generic instrument profile.

Estimate notes from a multi pitch activation map, one frame at a time.

Estimate stacked notes from stacked multi pitch activation maps, one frame at a time.

MAESTRO version 1.

MAESTRO version 2.

Refine a multi pitch activation map, after using it to make note predictions, by converting note estimates back into multi pitch activation.

Abstracts several functions that are common to estimators dealing with multi pitch arrays. TODO - create wrapper for pitch list / note estim

Implements a uni-directional and online-capable LSTM language model.

Implements a generic output layer for transcription models.

Implements a basic piano profile.

Implements an iterative pianoroll visualizer.

Evaluates pitch list estimates against a reference. This is equivalent to the discrete multi pitch evaluation protocol for discrete esti

Computes signal power at the frame-level.

Implements an evaluator for stacked representations.

Refine stacked multi pitch activation maps, after using them to make note predictions, by converting note estimates back into multi pitch act

Implements an evaluator for stacked multi pitch activation maps, i.e. independent multi pitch estimations across degrees of freedom or instru

Implements an evaluator for stacked (independent) note estimations.

Estimate stacked notes from stacked multi pitch activation maps.

Wrapper for collapsing stacked notes.

Wrapper for obtaining stacked offsets activations from stacked multi pitch.

Wrapper for obtaining stacked onsets activations from stacked multi pitch.

Wrapper for collapsing a stacked pitch list.

Implements an evaluator for stacked (independent) pitch list estimations. This is equivalent to the discrete multi pitch evaluation protocol

Implements an iterative stacked pitch list visualizer.

Wrapper for converting stacked multi pitch activations to stacked pitch lists.

Implements an iterative time-frequency representation (TFR) visualizer.

Implements a generic instrument profile for instruments with multiple degrees of freedom (e.g. strings).

Implements a generic music transcription dataset.

Implements a generic music transcription model.

Implements a generic iterative visualizer.

Implements an iterative waveform visualizer.

Implements either version of the MAESTRO piano transcription dataset (https://magenta.tensorflow.org/datasets/maestro).