Welcome to Interval Archive

An archive of the microtonal music journal INTERVAL and information by and about microtonal musicians.

The Interval Archive is a compendium of *microtonal music-related compositions, articles, and letters during the years of Interval Journal 1978-1986, and up to the present writings, recordings, and activities.
Sections will be devoted to microtonal stalwarts Ivor Darreg, Harry Partch, Buzz Kimball, Erv Wilson, and others.

Interval Journal, Issue 1. Spring 1978. Cover features Ivor Darreg with his Megalyra.
Interval Journal, Issue 1. Spring 1978. Cover features Ivor Darreg with his Megalyra.

Search the archive

Jonathan Glasier experimenting with the Lumatone

Music Lessons

Personalized lessons in-person in San Diego or online anywhere you are. Learn vocal harmonics and 19edo microtonal practice with Jonathan Glasier, and anything about tuning theory and music history with Joseph Monzo.

Musical Instruments Gallery

Explore pictures and recordings of, and information about, microtonal instruments and their makers. Go to the gallery.