Peter Harrison

psychTestR. psychTestR - an R package for developing behavioural experiments

ppm. ppm (R package) - Implements variants of the PPM statistical learning algorithm

incon. incon - An R package for modelling the simultaneous consonance of musical chords

psynet-tutorial-ismir-2025. Shell

intro-to-music-and-science. TeX

hrep. hrep - Harmony Representations (an R package)

cabat. Computerised Beat Alignment Test (CA-BAT), psychTestR implementation

minVL. Computing minimal voice leadings between chords

inconData. inconData (R package): Datasets for instantaneous consonance perception

hcorp. hcorp (R package): Music corpora for harmonic analysis

voicer. 'voicer', R package: Finding optimal voicings for chord sequences

mpt. Mistuning Perception Test (MPT), psychTestR implementation

mdt. Melodic Discrimination Test (MDT), psychTestR implementation

dycon. dycon (R package): Dyadic Models of Consonance

piat. Pitch Imagery Arrow Test (PIAT), psychTestR implementation

abcR. Renders ABC notation using the abcjs package (https://abcjs.net).

2022-vertical-processing-test. Python

2022-musical-scales. Python

2022-consonance-carillon. Jupyter Notebook

parn88. Implementation of Parncutt's (1988) root-finding algorithm

parn94. parn94 (R package): Implementation of Richard Parncutt’s Psychoacoustic Harmony Algorithms

cache. cache - An R package for caching function outputs

stolz15. Implementation of Stolzenburg's (2015) Periodicity Algorithm

corpdiss. corpdiss (R package): A corpus-based model of dissonance perception

inconPaper. Analysis scripts for "Simultaneous consonance in music perception and composition"

bowl18. bowl18 (R package): Implementation of Bowling et al.'s (2018) Vocal Similarity Algorithms

ca-bat-tutorial. Tutorial for fitting the item response models used in the Computerised Adaptive Beat Perception Test (CA-BAT)

pdec-analysis-1. Pattern recognition and memory decay - Analysis 1

voicer-analysis. Analyses for "A Computational Model for the Analysis and Generation of Chord Voicings"

pdec-analysis-2. Analyses for “PPM-Decay: A Computational Model of Auditory Prediction with Memory Decay” by Peter M. C. Harrison, Roberta Bianco, Maria Chait, and Marcus T. Pearce.