Start practising
The One Thing logo FOR ANYONE WHO PLAYS AND STILL CANNOT SEE THE WHOLE NECK - IT STARTS WHERE YOU ACTUALLY ARE

Stop deciding what to practise.

Open it, press start, play.

No teacher. No planning. No wondering whether you did the right thing today.

Works in any browser - Mac, Windows, iPhone, iPad, Android. Nothing to install. No account needed to start.
The One Thing: today's session, laid out block by block

Press start, and this is what you get.

1

A session, not a menu.

Choose fifteen minutes or ninety. It lays out the blocks, splits them between hands-on and hands-free, and allocates the minutes. You practise instead of deciding.

2

Every answer checked.

Name the note, play it, sing it, find it. The app knows whether you were right, and how long you took to be right.

3

A rung, not a score.

A level counts as mastered only when your answers get fast and stay right. Otherwise it comes back tomorrow.

Ninety seconds decide where you start. Twelve notes, measured and not assumed. If you already know the neck, the app skips the steps you own. If you do not, it starts at the first one. Either way you are not guessing, and neither is it.

Most apps teach you songs. This one trains what makes the neck make sense.

Mastery is measured, not declared.First-try accuracy is tracked per item. A level you passed by luck comes back until you own it.

The theory sits on the fretboard, not beside it.Notes, intervals, scales and modes, triads, arpeggios, harmony, technique, rhythm and groove, reading, perform and create, songs and styles - eleven areas, one colour-coded neck, any key.

It works when the guitar doesn't.Silent drills for quiet rooms, and a voice-only mode that asks aloud and listens for your answer. The commute counts.

Not ready to play right now?

Trying it needs no email and no account - the button above opens it straight away. This is for the other case: you want it when it is finished.

We haven't set the price yet. Leave your email and you'll be first in, at the best price we offer at launch.

No spam. One email when we open. Unsubscribe any time.

Eleven areas.

Theory and its drills in the same place - no jumping between a book and an app.

01NotesBlank neck, note finder, find by ear
02IntervalsTwelve colours, anchor melodies you can make your own
03Scales & modesModal colours, characteristic notes, CAGED
04TriadsThe lab, connect the chords, inside and outside
05ArpeggiosShapes, speed drill, the route between forms
06HarmonyExtended chords and substitutions, in twelve keys
07TechniqueThree notes per string, legato, hybrid picking
08Rhythm & GrooveThe guitar against a click, heard by the microphone - still being tuned
09ReadingScore and TAB, rhythm, sight-reading
10Perform & CreateRecord a take over the band, listen back, compare - takes stay on your device
11Songs & StylesStage pieces and forms in any key with the band, and your own songs

Rhythm & Groove is in the app and still being tuned: its runs do not count yet.

One colour-coded neck: the major scale in C-form across the whole fretboard
One colour-coded neck, any key.
Intervals: twelve colours on the neck Repertoire: your own song with the drums isolated
Left: intervals, twelve colours. Right: your own songs - drums isolated or removed.
Progress: how much of the neck you own, today's minutes, streak, pace
How much neck you own - measured, not declared.

Free to start. No account, no card, nothing to install.

Start today's session →

Your data stays on your device. The app works offline, and export and import of your own progress are free for ever - that is a promise about the product, not a feature of a plan.