Built for Trombone Players
Interactive Slide Position Charts
Know exactly where your slide belongs — every time.
Trombone Trainer covers the full chromatic range with clear slide position diagrams. Tap any note and instantly see which position to use — including alternate positions and trigger technique for bass and tenor trombone.
- Full chromatic range with alternate positions
- Clear slide position indicators for instant clarity
- Covers tenor and bass trombone with F-attachment
- Includes trigger positions and special technique notes
Scored Practice Sessions
Real-time feedback on every note you play.
Practice with purpose. Trombone Trainer scores each position attempt in real time, so you always know where you stand and what to work on next.
- Real-time position scoring per attempt
- Play-along loops with adjustable tempo
- Transpose controls for all keys
- Session history to review your work
Track Every Step Forward
See your improvement — day by day.
Trombone Trainer tracks your practice time, scores, and skill milestones — giving you a clear, encouraging picture of your growth as a player.
- Daily practice streaks to build consistent habits
- Skill milestones and achievement tracking
- Personal practice log with session history
- Personalized recommendations based on your progress
Free to Start. Yours to Keep.
No subscriptions. Ever.
Scale libraries to practice slide positions right away.
- Major & minor scale libraries
- Real-time position scoring
- Play-along loops with chord backing
- Swipe tempo & transpose controls
- Progress tracking & streaks
Unlock every exercise, import songs and libraries, and share songs.
- Everything in Free
- Every exercise unlocked
- Import songs and libraries
- Share individual songs
Everything in Standard, plus full library management.
- Everything in Standard
- Create whole libraries
- Delete libraries
- Export whole libraries
Trombone Trainer is on its way.
We're bringing the same slide-position practice experience that brass players love to the trombone. Stay tuned.
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