AMF
Practice Tools
All interactive tools in one place. Click any tool to open it — originals stay exactly where they are.
Theory
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Pythagorean Sequence Drill
Speed-drill the Pythagorean ordering of fifths — fa·doh·sol·re·la·mi·ri — across 6 question types with streak tracking.
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Sequence Builder
Click the 7 notes into the correct Pythagorean order. Race against yourself — tracks time and accuracy.
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New⌨️
Sequence Typer
Type the sequence from memory — letters or solfège, forward or reverse. Personal best tracked in your browser.
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Pythagorean Spiral
Visualize the spiral of fifths as an animated diagram. Step through the sequence or hover to explore fifth relationships.
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Interval Explorer
Explore every interval on the keyboard and staff with sound and notation.
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