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Paper · 2008.11507 · 2020

The Freesound Loop Dataset and Annotation Tool

arXiv · PDF · Open in the Atlas

Code that ran

We lifted 9 functions out of this paper's own repositories and ran 6 of them in a sandbox. "Ran" means the function executed on a synthesized input and returned a value. It is not a reproduction of the paper's results.

RepositoryRoleRan
aframires/freesound-loop-annotator pwc_unofficial 6 of 9
FunctionStatusWhere it lives
algorithm_tonal_qmul_key_detector Ran aframires/freesound-loop-annotator/data_analysis/audiocommons_ffont/key_estimation/analysis_algorithms.py
code served (permissive licence) · get_code("4f311b06d6180425")
collect_authors Ran aframires/freesound-loop-annotator/getsounds.py
code served (permissive licence) · get_code("9baf770199b9a9fb")
collect_packs Ran aframires/freesound-loop-annotator/getsounds.py
code served (permissive licence) · get_code("5f680dbece8e3b68")
compile_annotated_sounds Ran aframires/freesound-loop-annotator/getsounds.py
code served (permissive licence) · get_code("2574ff57f1be1fff")
get_filenames_in_dir Ran aframires/freesound-loop-annotator/data_analysis/compile_annotations.py
code served (permissive licence) · get_code("c8f9d3cd8cbb154a")
plot_key_dist Ran aframires/freesound-loop-annotator/data_analysis/benchmark.py
code served (permissive licence) · get_code("a705187338ee0308")
algorithm_tonal_edmkey Not yet run aframires/freesound-loop-annotator/data_analysis/audiocommons_ffont/key_estimation/analysis_algorithms.py
code served (permissive licence) · get_code("467f62814baeb2dc")
compile_tempo_annotations Not yet run aframires/freesound-loop-annotator/data_analysis/benchmark.py
code served (permissive licence) · get_code("c0d865c541432ded")
plot_tempo_dist Not yet run aframires/freesound-loop-annotator/data_analysis/benchmark.py
code served (permissive licence) · get_code("7df007cef0043df8")

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Abstract

Music loops are essential ingredients in electronic music production, and there is a high demand for pre-recorded loops in a variety of styles. Several commercial and community databases have been created to meet this demand, but most are not suitable for research due to their strict licensing. We present the Freesound Loop Dataset (FSLD), a new large-scale dataset of music loops annotated by experts. The loops originate from Freesound, a community database of audio recordings released under Creative Commons licenses, so the audio in our dataset may be redistributed. The annotations include instrument, tempo, meter, key and genre tags. We describe the methodology used to assemble and annotate the data, and report on the distribution of tags in the data and inter-annotator agreement. We also present to the community an online loop annotator tool that we developed. To illustrate the usefulness of FSLD, we present short case studies on using it to estimate tempo and key, generate music tracks, and evaluate a loop separation algorithm. We anticipate that the community will find yet more uses for the data, in applications from automatic loop characterisation to algorithmic composition.

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