Guitar practice app that listens to your playing and scores chord changes and scales
Find and remove duplicate tracks in your Serato DJ library
Stage
Not given
Not given
Founded
Not given
Not given
Based in
US
US
Pricing model
Freemium
Paid
Pricing
Free (Practice plan): chord and scale drills, practice history, offline access, up to 7 rest days per year, one jam in C major. Sync $19.99/year or $2.99/month: adds cloud sync across devices and backup. Pro $59.99/year or $8.99/month: adds Diagnosis coaching, all jams in every key, full Songbook ac
$99 (launch pricing, regularly $129) - one-time purchase for macOS
Key features
Scale practice with note-by-note feedback
Practice progress visualization with stronghold building
Offline-first web app with device-local storage
Jam with looping band in multiple keys and scales
Cloud sync across multiple devices
Diagnosis coaching for chord change weaknesses
Songbook showing playable real songs
Rest days system to maintain practice streak
Data export to file
Compares 10 metadata parameters
Reads Serato database directly with no exports required
Auto-select keepers by 14 conditions
Archive or trash duplicate files with automatic crate cleanup
100% local processing with no cloud uploads
Native Apple Silicon support for M1 through M5
What makes it different
Listens to your actual playing and scores every change in real-time via audio
No account, ads, or tracking required for free practice
All practice data stored locally on your device, never uploaded
Works completely offline once installed
Designed exclusively for Serato DJ Pro with direct database access
Strumhold
Dupes