PLAY
Explore scales and chords interactively across guitar and bass fretboards in your browser.
Open PLAYSQNTIAL platform
Understand music. See it on the instrument.
SQNTIAL connects musical knowledge to guitar and bass through focused tools for exploration and practice.
Learn how scales, chords, intervals, and notes relate across the fretboard—not as isolated shapes, but as connected musical ideas.
Choose a surface
Start where you are.
Two focused experiences offer different ways into the same musical knowledge.
MOBILE
Take fretboard exploration, practice tools, and structured sessions with you on the native app.
Explore MOBILEFree resources
Put your ideas on paper.
Blank manuscript, TAB, chord boxes and ensemble sheets for guitar and bass. Browse 39 designs and download A4 or US Letter PDFs.
Browse blank sheetsFOLLOW THE PLATFORM
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