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Featuring instructors from world-renowned institutions.

From GRAMMY-award winners to instructors at the world's best music schools, make progress faster with tonebase.

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Introducing: tonebase Brass

Everything you need to grow as an artist, passionate hobbyist or educator.

Trombone Mastery

  • Articulation & Clarity – Develop crisp, clean attacks for flawless execution whether you’re in a wind ensemble or a Jazz combo.
  • Slide Precision – Refine your slide control, speed, and smoothness to maximize clarity and musicality.
  • Range Development – Expand your comfort and confidence in both upper and lower registers, from below the staff to the top of the tenor clef.

Fundamentals & Technique

  • Breathing & Ergonomics – Improve airflow, endurance, and posture with practical exercises like The Breathing Gym and Alexander Technique.
  • Warmup & Injury Prevention – Incorporate daily warm-up routines and stretches to ensure sustainable, healthy playing.
  • Flexibility & Smooth Slurs – Improve your lip flexibility and coordination for seamless connections and effortless lyrical playing with targeted exercises.

Gear & Musicianship

  • Transposition & Theory – Improve your transposing and clef-reading skills specifically geared for brass musicians, enhancing your musical literacy for improved confidence.
  • Brass-Specific Aural Skills – Develop your ear through targeted sight-singing and listening exercises crucial for performance. Hear the notes, hit the notes.
  • Gear & Instrument Essentials – Choose instruments, mouthpieces, and equipment that maximize ease, efficiency, and comfort in every range of your instrument.

Ensembles

  • Orchestral Section & Excerpts – Learn how to nail excerpts, win the audition, and blend into a brass section.
  • Brass Quintet – Explore the nuances of chamber music, learning how to communicate, rehearse, and perform effectively in a small brass ensemble.
  • Jazz Band – Develop essential skills for jazz playing, including improvisation, style, interpretation, and ensemble communication.

Instant access to in-depth courses!

Preview our curated selection of trombone courses below. With lessons covering fundamentals, technical training, style and interpretation, you won't find a more thorough and enriching learning experience anywhere else.

Why tonebase Brass?

With tonebase Brass, you’ll unlock a comprehensive, structured, and flexible learning experience that transforms your musical journey.

Structured Success Pathways

Get step-by-step guidance so you always know what to tackle next—no more aimless browsing or guesswork.

Expert Curation

Skip the noise and trust world-class instructors and industry pros to deliver clear, high-quality lessons.

Community & Live Events

Join live Q&A sessions, challenges, and workshops to stay motivated. Connect with like-minded musicians to share progress and feedback.

Flexible & On-Demand

Access all content on your schedule, whether you’re practicing at midnight or on a lunch break.

Real reviews from real customers.

Our members rate us at 4.8/5 stars. Here’s how a few of them transformed their skills since joining tonebase.

“Instead of scouring the internet for hours for performance tips and tricks, I now have access to a wealth of high-quality content from renowned artists at my fingertips!“

Omid S.

joined Sep. 2022

“Sincerely speaking, a few months with tonebase help me solve many issues I have had with my fingers for years if not decades.“

Giao P.

joined Mar. 2021

“We [in the community] all give each other wonderful, positive feedback. The teachers also give incredibly detailed ways that we can improve our playing."

Eric P.

joined Apr. 2020

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All plans include:
  • Unlimited access for 14-day free trial
  • Full 90-day satisfaction guarantee
  • Access to 500+ video lessons & courses
  • Structured & guided course content
  • Free PDF workbooks & annotated scores
  • Feedback from our active Community
  • Bonus: The Ultimate Practice Toolkit

Supercharge Your Practice with Exclusive Bonuses!

Start your free trial today and receive these limited-time bonuses designed to elevate your practice.

  • tonebase Practice Tracker ($50 value) – Turn practice into a daily habit. How It Works
  • The Ultimate Practice Toolkit ($100 value) – Make the most of your practice time. Learn More

Don't miss out—these bonuses are only available for a limited time. Sign up now and start mastering your practice with tonebase!

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Days 1 - 13: Learn & enjoy!

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Plus 90 days worry-free

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Frequently Asked Questions

"I don't regret for a minute having spent the money on the membership. There's something for every musician on tonebase – I recommend you give it a try."

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Dave McLellan

Concert & Chamber Musician

Join 10,000+ active members on the the world’s largest classical music platform.