CFJams / Browser tools

JamLab

Focused browser tools for instruments and practice.

Choose a tool, open it directly, and work with music without creating an account.

Try Scale Explorer Try JamCheck

Tools available now

Two tools, direct from the browser.

Both tools describe what they do, what input they use, and the limits of browser audio.

TOOL / 01Available

Map practical scales, roots, and intervals across a guitar or bass fretboard.

GuitarBassLocal audio

Try Scale Explorer

TOOL / 02Available

Measure timing with microphone or tap input and save a visual Jam Card.

MicrophoneTapJam Card

Try JamCheck