MOS Temperament Explorer
Explore moment-of-symmetry scales across the entire generator spectrum. Visualize MOS patterns, compare EDO mappings, and discover optimal temperaments for any interval.
Generator SpectrumMOS PatternsEDO ComparisonScale PropertiesInteractive Visualization
Triad Space Explorer
Visualize and audition JI triads on a continuous step-ratio plot. Filter by contour, hardness, EDO mapping, and more.
Interactive PlotEDO OverlayAudio PlaybackChord Stacking
Interval Cent Trainer
Memorize cent values of JI ratios and EDO intervals. Adaptive learning with graduated feedback.
JI & EDOAdaptive LearningCustom PoolsReverse Mode
Chord Finder
Explore JI triads and seventh chords built from stacked thirds. Filter by complexity, map to any EDO.
Stacked ThirdsEDO MappingAudio Playback
Functional Harmony
Explore harmonic function classification across EDO systems. Interactive chord playback, MIDI export, and scale filtering.
12+ EDO SystemsChord PlaybackMIDI ExportScale Filtering
EDO Explorer
Explore equal divisions of the octave and compare temperaments.
Compare EDOsInterval MappingError Analysis
Coming SoonLattice Visualizer
Visualize JI intervals and chords on a prime-indexed lattice.
2D/3D LatticeHarmonic SeriesCommas
Coming Soon