DuoScore Coming soon

Compose anywhere
you hold it.

Write guitar, bass and drums on iPhone, iPad and iPhone Duo. See notation and tab together, hear every note and practise your way. Start a song from scratch, or open the files you already have.

Coming soonto the App Store See what's inside ↓

Free for 7 days, then €9.99 once. No subscription, no ads, no account.

Your library

Every song you're learning or writing, in one place.

Start a song from scratch, or import Guitar Pro and MusicXML files from Files or straight from the share sheet. Each song shows its tuning and string count at a glance. New to DuoScore? A one-minute tour writes your first riff with you.

The DuoScore library
Notation & tab

Notes on top. Frets below. Room for both.

Standard notation over tablature, laid out to use every inch of the screen, so you read more of the song and turn fewer pages. Each track can show standard notation, tab, slash or numbered notation, in any mix. Notation or tab always stays on.

Track 1 · Lead guitar
𝄞 4 4 T A B 2 4 3 5 3 5 3 4
Notation over tab across the screen
Playback

Hear it the way it's written.

Bends, slides, vibrato, whammy dives and tremolo picking sound the way a guitarist plays them: smooth and expressive, never stepped.

Bends
Whammy dives
Slides
Vibrato
Tremolo picking

Every technique was tuned by ear. Bends reach the note quickly and hold it, and vibrato pushes the note upward.

Playback with the cursor following the score
Practice tools

Slow it down. Loop the hard part. Get it.

Everything you need to work through a passage, and none of it touches your file.

Practice controls open beside the score

Speed

Play anywhere from 25% to 150% of the written tempo, with one-tap shortcuts for the speeds you use most.

25% – 150% 50% 75% 100%

Loop any passage

Select the bars you're stuck on and they repeat until you've got them.

Count-in & metronome

Get a count-in before the music starts and a click to keep time with, at the volume you want.

Metronome volume

Mixer

Mute, solo and balance every track, then play your part over the rest of the band.

Faders in dB Live level meters Pan Master fader Mute & solo
Editing

Fix that wrong note. Right where you found it.

Write and change notes with an on-screen palette. Undo and redo as much as you like. Every change saves automatically, and plays the beat you're editing so you hear what you write.

Editing notes with the on-screen palette
01 · Notes

Write and rewrite

Enter and change notes from the palette, with undo, redo and automatic saving. Each change plays the beat you're editing. Select a whole chord with one tap, and copy and paste a beat.

02 · Tracks

Shape the band

Add, remove, reorder and rename tracks. New songs start from instrument cards: guitar, bass or drums.

03 · Structure

Bars and repeats

Edit bars, time signatures and repeats, plus the song's title and artist.

04 · Techniques

Every guitar technique

Each in its variants, written from the palette.

Bends Slides Vibrato Harmonics Tremolo picking Grace notes Tremolo bar Brush Rasgueado Slap & pop Tapping Trills Fades Wah Sustain pedal
Drums

A piano roll for the kit. Paint it in.

Paint drum parts with your finger on a grid with one row per kit piece, then hear every hit as you place it. The sheet shows them in standard drum notation.

01 · Grid

One row per piece

Kick, snare, toms, hi-hats, ride, crashes, splash, china and rim, on a 1/8, 1/16, 1/24 (triplet) or 1/32 grid.

02 · Writing

Paint, select, erase

Paint with a finger, select, erase, copy and paste, and add a Flam.

03 · Feel

Velocity and timing

A velocity lane for every hit, and timing off the grid for a human feel. Quantize strength runs from 0 to 100%, plus a Q button.

04 · Moving

Notes follow your finger

Drag notes and they follow your finger. Overlap them freely.

05 · Navigation

Scroll and zoom

Scroll and zoom with two fingers. Tap the ruler to move the song cursor anywhere, or drag the playhead.

06 · Sound & sheet

Hear it, read it

Hits play as you paint them, and the sheet shows them in standard drum notation.

07 · Kits

11 kits, Power by default

Standard Room Power Electronic 808/909 Dance Jazz Brush Orchestral and more
08 · Logic

MIDI drums, both ways

Send a drum part to Logic as MIDI, or bring one in with a preview first, on the Modern & Massive 2 or General MIDI map.

Bass

Low end, written properly.

Bass tracks get their own tunings, clef, sounds and chord shapes, not a guitar in disguise.

4 strings 5 strings 6 strings Bass tunings Bass clef 8 bass sounds Power chords Tenths
𝄢 TA B 0 2 0 2
Chords

Name it, find it, play it.

Build chord symbols with a few taps, then get playable positions for the track's tuning, on guitars with 7 or 8 strings too.

Am7
Root
Type
01 · Building

Tap it together

Root, type, additions and slash bass: tap each to build the symbol.

02 · Positions

Up to four per region

Get up to four playable positions per region of the neck for the track's tuning, including guitars with 7 or 8 strings.

03 · Naming

Named as you write

Chords are named as you write, the way a chord finder does, or suggested for you.

Sound

A full band in your pocket.

Every track has its own base sound plus effects, on top of a carefully calibrated mix. Drums and bass included.

Base sound + effects Room, compressor, limiter Sounds kept in your files 11 drum kits 8 bass sounds

Base sounds

Each track has one, plus effects.

Clean Low gain Overdrive High gain Lead Acoustic Nylon Synth lead Synth pad + 8 bass sounds

Mix

A room, compressor and limiter on the master. The overall sound was calibrated against reference exports of seven songs.

Sounds travel with the song

Sounds stored in .gp files are read, played where the song switches them, and saved back.

Drums

11 drum kits to choose from.

Sound changes

Change the tone mid-song.

Switch a track's sound at any bar. Build a sound from a base and effects, and see every switch as a ▾ mark in the track list.

Rhythm guitar
▾Clean ▾High gain ▾Clean
Lead guitar
▾Lead
Base + Effects Switch at any bar
Retuning

New tuning? You choose what stays.

Change a track's tuning or string count, from Eb to E standard or from 6 to 7 strings. Keep the sound and the notes move to new frets. Keep the frets and the shapes you play stay the same. Notes that can't be played are flagged. It works for bass too, and for guitars with 7 or 8 strings.

Guitar · 6, 7, 8 strings Bass · 4, 5, 6 strings
Eb standard E standard

Before · Eb standard

After · E standard

Can't be played in the new tuning
Smart fingering

MusicXML without tab? It gets frets.

Parts that arrive as notation only get strings and frets assigned automatically, in comfortable positions on the neck.

5 7 5 6 notation in position V · frets 5–7 tab out 5 7 5 6
Export & share

Send it as a file, or print it.

Share a song as a Guitar Pro file, as a clean A4 PDF with title, tempo, tuning, notation over tab and page numbers (the full score with every track, or one track), or as MIDI with every track for Logic. Export from inside the song or straight from the library. The exported file keeps your chord names, each track's sounds, and DuoScore's exact drum velocities and timing.

Guitar Pro file A4 PDF Full score or one track MIDI for Logic Keeps chords, sounds & drum feel From the song From the library
Made for your device

One app. At home on every screen.

DuoScore launches on iPhone, iPad and iPhone Duo at the same time, each with a layout designed for it, not stretched to fit it.

Launching
DuoScore on iPhone Duo

iPhone Duo

  • The whole score across the unfolded screen
  • Practice and editing tools in side panels, beside the music
  • Split View with a lesson or a recording next to the song
  • Folded, the outer screen writes and plays, held in portrait
  • Pauses when you fold or unfold, and stays awake while you play
Launching
DuoScore on iPad

iPad

  • A roomy canvas for scores, tab and drums
  • Side panels that open beside the music, not over it
  • Split View, so your lesson or recording stays in reach
DuoScore on iPhone, held upright
Launching

iPhone

  • Held upright, the fret pad and the palette sit under your thumb, the score above them
  • Turned sideways, the score gets the width and the tools move beside it
  • Play floats over the score, so nothing hides under it
  • Tracks, the mixer and the song's details are one tap away

Pick up your guitar.
Start the song.

DuoScore is coming to iPhone, iPad and iPhone Duo. Free for 7 days, then €9.99 once.

Coming soonto the App Store Watchthe videos