Practice console · guitar & piano
Chord progressions, on tap.
Pick a genre, spin the dice, and hear it instantly on guitar or piano. Lock the chords you like, reroll the rest — and unlock the exotic chord vault with Pro.
- 12genres
- 28chord qualities
- Smartvoicings that follow your hand
- 0downloads — it runs in your browser
The console
Spin a progression — click a cell to inspect, play or reroll it. Switch Section to Bridge for off-tonic turnarounds, and set Neck on Smart to place every chord where your hand already is. The Guitar and Piano panels stay locked together and follow the sounding chord. The Position map lights your scale across the neck: the key root in amber, the root of the chord that is sounding in teal. Pin a position with the pills below to send it to the Guitar panel.
Genre
Guitar
Piano
Position map
Plans
Free keeps you playing.
Pro gets you exotic.
Free
$0/ forever
- All 12 genres with curated progressions
- Triads, 7ths, sus, add9 and power chords
- Guitar diagrams & piano voicings
- 4-chord progressions
- Save up to 8 charts
Pro
$19 once · lifetime access
- Exotic chords — 9ths, 11ths, 13ths, altered dominants, 6/9, slash colors
- Exotic scales — harmonic minor, Lydian, Phrygian dominant
- 8-chord progressions
- Unlimited saved charts
- New genre packs first
One-time payment. You get an unlock code and keep Pro forever.
Paying: send $19 to $golfblitzer on Cash App and put your email in the payment note — your unlock code is emailed to that address.
Already paid without the note? Email biggmick2003@gmail.com and I'll send your code.