Membership
Everything you need to seriously improve on guitar
Twelve interactive apps, a notated music library of over 2,400 pieces, video courses, a full podcast archive and a working community. Build your own chord books and print them. Free to start — Pro when you’re ready to go deeper.
⭐ Founding Member
Lock in £9.99 a month — forever
First 200 members only. When the places fill, the price rises to £14.99. Your rate never changes. Annual option £99.
£9.99
per month, locked for life
Free Account
Free
£0 / forever
No card required. Start playing in 60 seconds.
Interactive Apps
- ✓Harmonic UniverseFully open — explore how every chord and key connects
- ✓Theory GlossaryComplete reference, wired into every app
- ✓Ask ThomasAI music theory guide, on every screen
- ◐Chord Lab — TriadsMajor, minor, diminished and augmented — every string set, every inversion, with fingerings
- ✓Chord Lab — open and barre chordsOpen chords and all five CAGED barre shapes — major, minor, sevenths, sixths, sus, add9, diminished and augmented. Step a shape up the neck and hear it change key, then add it to your progression
- ✓Build a progression in Chord LabDrop the shape on screen straight into a bar, or pick from the full chord list. Up to eight bars, play it back at your own tempo
- ◐Chord ArchitectTen core qualities — sixths, sevenths and suspensions. Sending to Sketchpad is Pro
- ◐SketchpadThree chords on a canvas — send from Chord Lab, arrange and play. Saving and export are Pro
- ◐Cycle WheelCycle of 4ths and 5ths, root motion and tritone subs — Turnarounds builder is Pro
- ◐Guitar Library700+ pieces — 29% of the catalogue. Every piece at Grades 1–3, plus 400+ Guitar Loot arrangements free at any grade
- ◐Sight ReaderThe same 700+ pieces, notated and playable
- —Progression Lab, Structure Lab, Diatonic Key Builder, Practice Studio
Courses & Lessons
- ✓Drop Two Voicings13 lessons, around 30 hours of study
- ✓How To Play Barre Chords · Beyond Barre Chords
- ✓Minor Pentatonic Scales · Fingerstyle Guitar Techniques
- ✓Advancing Guitar · Sound Production · Creating A Career In MusicComplete series, free to all
- ✓Individual lessonsTechnique, tapping, nine scale lessons, jazz chord melody
- ✓22 & 33 Hit Songs email courses
- —Pro masterclasses
Community
- ✓Post & comment across the community
- ✓61 podcast episodesFull archive, no limits
Create Free Account →
No card. No trial clock.
Pro Membership
Pro
£14.99 / month
or £129 a year — save £51. Cancel anytime.
Everything in Free, plus…
- ✓Chord Lab — every chord typeDrop 2, Drop 3, Drop 2+4, close and shell voicings, every inversion
- ✓Chord ArchitectThe full catalogue of extended and altered qualities
- ✓Progression LabBuild and hear progressions with real voice leading
- ✓Send your progression onwardTake what you built in Chord Lab into Progression Lab, shapes intact, and let the voice leading engine find the smoothest path
- ✓Structure LabPolychords and upper structures
- ✓Cycle Wheel — Turnarounds builderFour slots, 81 turnarounds from one bedrock chain
- ✓Diatonic Key Builder — all 12 keysEvery mode, every diatonic chord
- ✓Sketchpad — unlimited chords, up to 32 pagesSave your work, reopen it on any device, and export PNG or a print-ready 300 DPI PDF — with a cover, your choice of paper size and an A5 booklet option
- ✓Practice Studio — full accessAll exercises, recording, scoring and progress tracking
- ✓Guitar Library — Grades 1–8The full catalogue of over 2,400 pieces — 1,700 more than a free account sees
- ✓Sight Reader — Grades 1–8
- ✓Send chords between appsChord Lab → Progression Lab → Practice Studio
Pro Masterclasses
- ✓Triadic Inversions6 HD lessons
- ✓Harmonise & Arrange A Jazz Standard34+ minutes with PDF
- ✓Creative Arpeggios30 minutes with PDF download
- ✓“Overjoyed” — solo guitar arrangement30+ minutes with full notation
- ✓“Streets Of London” — chord melody27 minutes with chord chart
- ✓The Theorbo MasterclassRecorded at Edinburgh Napier University
Pro Perks
- ✓Pro badge in the community
- ✓Priority support
- ✓Book resources & bonus downloads
- ✓Every new app as it shipsIncluded, at your locked rate
At a glance
| Feature | Free | Pro |
|---|---|---|
| Interactive Apps | ||
| Chord Lab — triads | 4 qualities | ✓ |
| Chord Lab — every chord type | — | ✓ |
| Chord Lab — open & barre chords | ✓ | ✓ |
| Chord Lab — build & play a progression | ✓ | ✓ |
| Send that progression to Progression Lab | — | ✓ |
| Chord Lab — PDF & PNG export | — | ✓ |
| Chord Architect | 10 qualities | Full catalogue |
| Progression Lab | — | ✓ |
| Structure Lab | — | ✓ |
| Cycle Wheel | All but Turnarounds | ✓ |
| Diatonic Key Builder | — | All 12 keys |
| Sketchpad | 3 chords · not saved | Unlimited · 32 pages |
| Sketchpad — save, reopen & 300 DPI print export | — | ✓ |
| Practice Studio | — | Full access |
| Harmonic Universe | ✓ | ✓ |
| Theory Glossary | ✓ | ✓ |
| Ask Thomas — AI guide | ✓ | ✓ |
| Guitar Library | 700+ pieces | 2,400+ · Grades 1–8 |
| Sight Reader | 700+ pieces | 2,400+ · Grades 1–8 |
| Courses & Content | ||
| All free video courses | ✓ | ✓ |
| Individual lessons & scale lessons | ✓ | ✓ |
| 22 & 33 Hit Songs email courses | ✓ | ✓ |
| 61 podcast episodes | ✓ | ✓ |
| Pro masterclasses (6) | — | ✓ |
| Book resources & bonus downloads | — | ✓ |
| Community & Account | ||
| Post & comment in the community | ✓ | ✓ |
| Pro badge | — | ✓ |
| Priority support | — | ✓ |
Limited founding places. Then the price rises.
The first 200 members lock £9.99 a month for as long as they stay. Everyone who joins after that pays £14.99. There’s no catch and no trial clock — you can also start free and upgrade whenever you’re ready.
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