Where sacred gospel tradition meets virtuoso jazz sophistication.
Years Experience
Students Taught
Global Concerts
"The piano is more than an instrument—it is an altar of spiritual expression, faith, and harmonic freedom."
2-5-1 reharmonizations & church voicings.
Simultaneous soulful vocal command.
Step-by-step harmonic blueprints.
Orchestral arrangements & keyboard tracking.
Immerse yourself in original gospel jazz records. Hover over covers to reveal the vinyl discs, click to play synthesized sound previews, or add to bag.
A soul-stirring collection of acoustic grand piano worship hymns and soaring progressions.
Dynamic syncopations, complex chords, and soaring acoustic melodies celebrating resilience.
Deep emotional lyricism intertwined with velvety 9th and 11th chord piano tapestries.
The breakthrough album fusing Afro-Gospel roots with sophisticated European jazz harmony.
Immerse yourself in virtuoso grand piano performances, gospel harmony masterclasses, and acoustic concert sessions streamed directly from the studio in 4K Ultra HD.
4K • 12:45
Live performance, 2-5-1 reharmonizations and voice leading on acoustic grand piano.
HD • 18:20
Step-by-step breakdown of modern neo-soul chord movements and secondary dominants.
4K • 24:10
Dynamic grand piano trio improvisation recorded live before a sold-out auditorium.
Break free from sheet-music dependency and robotic playing. Master intuitive gospel jazz harmony, secondary dominants, and silky touch.
Develop relative pitch recognition, chord dexterity, and master the Nashville Number System.
The definitive masterclass on passing chords, altered dominant extensions, and neo-soul 9th/11th clusters.
Bespoke private mentorship for performing artists, church directors, and studio arrangers.
"Junior Theosa(TJAZZ) has an uncanny ability to turn a simple triad into a celestial masterpiece. His understanding of gospel reharmonization is second to none."
"The Gospel Harmony Accelerator transformed my playing in 4 weeks. I went from robotic reading to fluid gospel chord progressions."
"Junior Theosa(TJAZZ)'s masterclass gives you the harmonic keys to unlock deep emotion in worship that you simply cannot find in textbooks."
London, United Kingdom
New York City, NY
Atlanta, GA
$38.00
$68.00
$59.99
$49.99
Explore iconic moments from global concert tours, recording studios, piano masterclasses, and behind-the-scenes artistry.
Explore masterclass articles, gospel piano chord voicings, jazz reharmonization techniques, and backstage tour stories by Junior Theosa(TJAZZ).
Move beyond basic triads. Discover how altered dominant extensions (b9, #9, #11) and smooth left-hand bass walking transform church chord progressions.
Learn how to lead smoothly into the 4th and 6th scale degrees using chromatic passing chords and diminished substitutions that elevate congregational worship.
A breakdown of TJAZZ's live keyboard rig: from polyphonic pitch-bend solos to dynamic filter sweeps that create an immersive atmosphere on stage.
Whether you want to book a live concert, schedule a private harmony masterclass, or inquire about studio arranging, our management team is ready to assist.
London • Cadogan Concert Hall • Oct 14, 2026
Junior Theosa(TJAZZ) • Gospel Glory
