Uploaded October 2022 | Updated September 2026, 1 week ago

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All intervals starting on C as sine waves. Each interval lasts 30 seconds.

Timestamps:
(Minor 2nd 0:00) (Major 2nd 0:30) (Minor 3rd 1:00) (Major 3rd 1:30) (Perfect 4th 2:00) (Tritone 2:30) (Perfect 5th 3:00) (Minor 6th 3:30) (Major 6th 4:00) (Minor 7th 4:30) (Major 7th 5:00) (Octave 5:30)