Harmonic Interval Sets
These sets consist of 2 notes on the 12-note chromatic scale, dependent on the semi-tonal distance between the 2 notes. Semi-tonal means that the notes are consistent in their tuning and perfect in pitch with each other, instead of micro-tonal intervals, which are much closer and smaller than the 12-note scale.
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Crystal Vibes
Minor Sixth Empyrean Quartz Crystal G/E Notes 2 Note Set #set410
Play SoundView AllMinimize Sounds$1,719.98 -
Silver Sky Imports
Monaural Beat Minor Second Beta Wave Pair A#/B Note 22.6Hz 8", 8" Classic Frosted #beta7
Play SoundPlay SoundView AllMinimize Sounds$494.98 -
Silver Sky Imports
Monaural Beat Minor Second Beta Wave Pair F/F# Note 20Hz 11", 11" Classic Frosted #beta3
Play SoundPlay SoundView AllMinimize Sounds$589.98