Examples

Science

• Harmonicity Metrics Computation on MNE Epochs File
• Peaks extraction methods
  • Retrieving frequency information from simulated signals using the biotuner
  • Peaks functions (see the doc)
  • Fixed
  • FOOOF
  • Empirical Mode Decomposition
  • Harmonic recurrence
  • Endogeneous Inter-Modulation Components
  • Effect of noise on peaks detection
• Harmonicity metrics
  • Harmonic similarity
  • Inter-harmonic concordance
  • Euler Gradus Suavitatis
  • Sub-harmonic tension
• From Spectral Peaks to Harmonic Spectrum Analysis
  • Relation between harmonicity and phase-coupling

Music

Tuning

• Constructing musical tunings with biosignals
  • Table of content
  • 1. Spectral peaks extraction
  • 2. Deriving tuning from peaks ratios
  • 3. Dissonance curve
  • 4. Harmonic entropy
  • 5. Classical tuning creation
  • 5.3. Scale from generator interval
  • 6. Scale reduction
  • 7. Scale from multiple time series
  • 8. Exporting scale in scala format
  • 9. Plotting consonance matrix for a specific scale
  • 10. Computing scale metrics
  • 11. Visualizing ratios with Lissajous curves
  • 12. Listening to scales
• Deriving spectral chords from biosignals
  • Spectral chords from spectral centroid
  • Spectral chords from instantaneous frequencies
  • Listening to spectral chords
  • Exporting spectral chords as MIDI files

Rhythm

• Constructing euclidian rhythms from biotunings
  • Deriving euclidian rhythms from a series of ratios
  • Finding consonant euclidian rhythms from a set of frequency ratios
  • Visualizing euclidean biorhythms
  • Optimizing rhythms offset to increase pulse alignments.

Coupling

• Phase-Amplitude Coupling
  • Deriving tunings from PAC information
• Deriving euclidian rhythms from PAC information