Bass
66 bass lines for each of 4 scale families, playable in any key and at any tempo.
A free account plays grooves 1–11 here. Create the free account — or see the plans.
66 Grooves
Major · 66 — the bright set: pop, soul, disco, motown walks
Natural minor · 66 — the dark workhorse: rock, metal, the ♭6→5 drop
Harmonic minor · 66 — the drama scale: the ♮7 pull, flamenco and metal
Melodic minor · 66 — jazz minor: the 5→6→7→1 walk natural minor cannot make
Triplet grooves · 66 — shuffle, 12/8, swing: the grid IS the feel
Woodshed: 31 scales & modes and 9 arpeggios in the rail, in bass clef · chains stitch grooves into longer lines, basslines arrange your chains · Bass sound: Karoryfer Samples — Black And Blue Basses (CC0), real recordings per note
Lessons
The lessons panel needs an account
The lessons panel is part of the Superstar plan. A free account gives you exercises 1–11 of every set, the metronome, the loops and the tuner — no payment details, just an email.