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Free Bluegrass Tools

Tuners, chord diagrams, a metronome, and scales for banjo, mandolin, and guitar — free, in your browser, no login.

Tuners

Banjo Tuner 5-string, open G (g D G B D) · mic or drone Mandolin Tuner Standard G D A E · mic or drone Guitar Tuner Standard E A D G B E · mic or drone Fiddle Tuner Standard G D A E · mic or drone

Chord charts

Banjo Chords Open-G fingering diagrams Mandolin Chords Open & chop shapes in G D A E Guitar Chords Bluegrass open & movable shapes

Every tool, free and in your browser

The full Jam Trainer app has a chromatic tuner with a drone, chord fingering diagrams for guitar, banjo, and mandolin, a metronome, and scale charts built in — and every one of them is free, with no login. Each page above opens the tool with a single click.

Once you're in, you can go further: build a chord chart for any song and play it back with a full bluegrass band at your own key and tempo. The tools get you in the door; the band is what keeps you practicing.