HARMONIC EXPLORATION
Chords and voicings
Compare chord shapes, extensions and alternate harmonic options inside the musical context.
THE UNIFIED MUSIC MAP
Music is connected.
Your practice should be too.
Visualize the music. Hear the relationships. Discover possibilities you never had time to explore — all in one connected guitar practice environment.
▣ Mac desktop▤ iPad
REAL TUMM INTERFACE · EXPLORER · DEVELOPMENT PREVIEW
BEYOND ISOLATED PRACTICE
See more. Hear more.
Become more musical.
Scales, chords, harmony, rhythm and ear training don't happen separately when you play. TUMM helps you connect them, so everything you study becomes part of a richer musical language.
Visualize instantly
See musical relationships across the fretboard instead of spending hours preparing charts.
Practice deeper
Move between harmony, patterns and musical application without losing context.
Explore freely
Try new chords, voicings and directions. Compare options and listen for what inspires you.
Hear the connections
Build relative pitch through real musical situations designed around guitar playing.
FIVE CORE MODULES
One practice universe.
Endless directions.
Instead of tiny screenshots in identical cards, explore each part of TUMM as its own musical environment.
01 · Explorer
See the whole
musical picture.
Study progressions, scales, chord functions and alternate voicings. Visualize what changes as harmony moves, with playback for practice and improvisation.
True fretboard colors. Real harmonic relationships.
02 · Sequence
Turn theory
into movement.
Build sequences and patterns over a progression. Select start points, transform your ideas and connect fretboard visualization with playable tablature.
03 · Etude
Study with
musical purpose.
Create structured studies in different styles and levels of difficulty. Work with meaningful harmonic movement, not just disconnected finger exercises.
04 · Jam
Be ready for
the unexpected.
Practice responding to generated progressions, harmonic directions and stylistic choices. Build your improvisational confidence in a changing musical context.
05 · Ear Training
Train your ear
like a guitarist.
Develop relative pitch through melodic and harmonic exercises grounded in chords, musical context and the guitar fretboard — not just isolated tones.
EXPLORER · A CLOSER LOOK
More than a fretboard diagram.
Make comparisons that used to require separate charts, lookup tools and manual preparation. The details are where discoveries happen.
VISUAL UNDERSTANDING
Scales and modes
Navigate families of modes and compare their interval structures, colors and relationships.
PRACTICE ANYWHERE
At your desk.
At your music stand.
A unified guitar practice environment designed for Mac desktop and iPad. Explore harmony on a larger screen, or keep TUMM beside your instrument during practice.
◫ iPad▣ Mac desktop
The iPad images shown here are actual screenshots, at their native 4:3 proportions. The Mac interface is shown elsewhere on this page. Release details are still being finalized.
Actual iPad interface · Original proportions preserved · No stretching or cropping
THE CONNECTED APPROACH
One idea. Many ways to grow.
Begin with one progression. Understand it, turn it into practice material, then explore how it sounds when you play.
01 / EXPLORE
Understand
Discover scales, chord tones, voicings and harmonic movement.
02 / DEVELOP
Build
Create sequences and studies based on real progressions.
03 / APPLY
Make music
Improvise, train your ear and practice rhythm in context.
THE COMPLETE PRACTICE TOOLKIT
Always something worth practicing.
Open TUMM and have the tools to explore, experiment, focus and play.
◎ExplorerHarmony and visualization
⌁SequencePatterns and movement
♫EtudeMusical studies
✦JamSpontaneous improvisation
◉Ear TrainingPitch in musical context
◴ Advanced Metronome▦ Rhythm Creator▥ Drum Beats◷ Practice Timer
TUMM is in active development; features and module details may evolve.
ABOUT THE CREATOR
Built by a guitarist.
For guitarists.
Created by guitarist and educator Javier Leal, TUMM grew from more than 30 years of musical exploration. First built as a personal one-stop environment for practice, it evolved through teaching and work with students.
The mission is simple: make musical relationships easier to see, hear and use — and give musicians more room to discover their own possibilities.
THE REAL SOFTWARE
Go beyond the screenshots.
Explore the supplied TUMM development build directly. This is the actual app interface, not an animated mockup.
For the best experience, open the app in a separate desktop browser tab. Not all features are final.
EXPLORE · PRACTICE · CONNECT · GROW
Your guitar practice
starts here.
See the music more clearly. Discover new possibilities. Make every practice session count.
Explore TUMM ↗Development preview · No purchase or release availability implied