Circle of Fifths is a key tool for beginner to advanced musicians. Rotate the wheel to figure out the major or minor key of pieces you're working on. Use the chords to help you compose music and change keys. Tap on the scales and chords to play them out loud. This app is a great pocket reference for analyzing, transposing, and composing music.

• Rotate the wheel to see the corresponding key signatures, scales, and chords.
• Play scales and chords out loud by tapping on the notes.
• Building your own chord progressions.
• Switch between treble, bass, and alto clefs by tapping on the clef.
• Optimized for iOS 8.

Circle of Fifths was created by Lucius Kwok and Agnes Chan. Made in NYC.

Through a series of interactive challenges, users can learn to identify and describe musical features and differences quickly and accurately. Together, Aural Trainer 1-5 and Aural Trainer 6-8 cover all the individual elements of ABRSM aural tests including sight–singing and echo tests. Aural Trainer can be used anytime and anywhere to prepare effectively for exams or develop your aural skills.

ABRSM Aural Trainer is compatible with iPhone®, iPod touch® and iPad®.



Welcome to Speedshifter

Speedshifter is a practice tool from ABRSM that allows you to vary the speed of audio without altering the pitch!

Simply load a track and turn the dial to slow it down or speed it up - the pitch remains the same.