Guitar practice app that listens to your playing and scores chord changes and scales
Play music together in real time with low latency hardware and software
Stage
Not given
Established
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
Lutefish Stream device $249 (includes 2 months of subscription); subscription $9.99/month (monthly) or $95.90/year (save 20%); Band Packs available with up to 15% savings on devices when buying multiple units; 60-day money-back guarantee
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
Ultra-low latency under 35ms for real-time playing
Studio-quality 48kHz audio with class-A preamps
Support for up to 5 musicians per session
Browser-based control with no software installation required
Session recording directly from the web interface
Optional video chat during sessions
XLR and 1/4-inch combo inputs for instruments and mics
Supports up to 2 input channels with mixer compatibility
Wired Ethernet connection for reliability and low latency
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
Dedicated hardware device eliminates computer latency compared to software-only solutions
Purpose-built for music performance with audio processing optimized for real-time collaboration
Plug-and-play setup without complex configuration or third-party software installation
Backed by Wenger Corporation's 80 years of music industry expertise
60-day money-back guarantee with free returns and return shipping