Music theory, from zero/Series 0210 / 15Interval inversionStart here · Interactive lessonInterval Inversion (interactive lesson)musictheory.netFree interactive lesson; needs JavaScript enabled in the browser.Practice ↗Backup5.4 Inversion of Intervals Explained · Music Theory for the 21st-Century Classroom↗Mark as completeComplete and continue →← Compound intervalsLink broken?Enharmonic equivalents →