App Directory

The Musician's
Toolbox.

Interactive web apps and visualizers designed to sharpen your harmony, technique, and musicianship.

Chord & Voicing Lab

Locked

Circle of Fifths

Locked

Copyright Similarity

Locked

Ear Trainer

Locked

Gig Mode

Locked

GrooveLock

Locked

Harmony Map

Locked

MIDI Chord Analyzer

Locked

Multitrack Studio

Locked

Piano modes

Locked

Piano Roll

Locked

Progression Lab

Locked

Used by SA's Top Musicians

Real results from the lab

"The MIDI Analyzer completely changed how I voice my chords. My live playing has leveled up."

TM

Thabo Mokoena

Music Director

"The Multitrack Studio is a cheat code. I can mute the keys and practice right over the master backing track."

SD

Sipho Dlamini

Producer

"I've been trying to learn Nashville Numbers for years. One hour with the Harmony Map tool and it finally clicked."

LK

Lerato Khumalo

Jazz Student

Free For All Musicians

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Craft.

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