Hear two notes and name the interval between them. All fourteen intervals from the minor 2nd to the major 9th, played ascending, descending or together, from a fixed root or a random one, at the speed you choose.
Start from a simple set (major 3rd, perfect 5th, octave), the diatonic set, or all fourteen — or let adaptive mode add intervals as you get them right. A wrong answer keeps the question open so you can listen again, and every answer reveals the two notes on the staff. There is also sight-singing practice, chord progression ear training, melodic dictation and a metronome, or go back to the Solfege home page. JavaScript must be enabled to use the app.