Published September 26, 2023 | Version v1
Thesis Open

Tap to Drums: Extending Monophonically Tapped Rhythms to Polyphonic Drum Pattern Generation

Creators

  • 1. Universitat Pompeu Fabra

Contributors

  • 1. Universitat Pompeu Fabra

Description

In this paper, we explore the literature surrounding rhythm perception to develop algorithms that extract a monophonic rhythm from a polyphonic drum pattern. We develop machine learning models for those algorithms to predict the pattern’s location in a polyphonic similarity based 2-d latent rhythm space. Following that we have 25 subjects tap along to polyphonic drum patterns to explore the behaviors of reproducing complex rhythms. The model was able to reasonably predict the location of a monophonic rhythm in the rhythm space (MAE=0.039, SD=0.057). Subjects tapped more accurately to an intended velocity as they became more experienced with the system. The model failed to predict the location of the subject-tapped monophonic rhythms (MAE=0.4580, SD=0.076), highlighting the need for a more thorough subject-rated investigation into refining a tapàpolyphonic drums pipeline. 

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Peter-Clark-Master-Thesis-2023.pdf

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