Guitarist jumping mid-air with an expressive face and raised leg

Muse group.
Unleash your sound

About

We're a team of creatives, music lovers and audio obsessives, developing products loved by over 400m users worldwide

Muse Group builds world-leading tools that empower musicians everywhere. With Audacity downloaded over 100 million times, 1.8 million tabs on Ultimate Guitar, and 1.3 million scores on MuseScore, we bring together a global community of creators inspired to learn, play, and share music.

Muse Group musicians collaborating with Audacity music software and MIDI keyboard recording setup

Muse Group creator using MuseScore notation software and MIDI keyboard for music composition

Muse Group community gear: electric guitar with amplifier for music creation and performance

Ultimate Guitar

The best platform for musicians to learn and play the songs they love.

The best platform for musicians to learn and play the songs they love.

Guitar tablature and chords for 'House Of The Rising Sun' by The Animals displayed on a music learning website interface.

Mobile app screens showing guitar chords and tablature for House of the Rising Sun, with chord diagrams for Am, C, D, F, playback controls, and song collections.

Dashboard showing guitar and piano courses for beginners with instructors Josh Cook, Chris Rupp, John Moeller, and John Robson.

Three people each playing different guitars in separate video frames: a blonde woman with acoustic guitar indoors, a man with acoustic guitar outdoors by tall cacti, and a man with electric guitar wearing headphones indoors.

2.1M

Tabs
to play

30M

monthly
active
users

102M

App
downloads

Go to Ultimate Guitar

MuseScore

The world's largest online sheet music collection.

The world's largest online sheet music collection.

MuseScore webpage showing filters like Popular and Difficulty level on the left, new playlists including Trending Songs and Marvel at the top, and best of MuseScore scores such as Merry-Go-Round of Life and Canon in D with ratings and playtime.

Digital sheet music for 'Merry-Go-Round of Life' from Howl's Moving Castle displayed on MuseScore, with options to download, print, share, and favorite the score.

Three mobile screens showing a music app with sheet music for Waltz in A Minor by Chopin, audio controls, a mixer for piano and flute volumes, and a course library interface.

Musescore website page showing a search bar, navigation menu, filters for instruments, genres, and artists, and sections for bestselling and staff-picked songbooks with cover images and ratings.

3.6M

total
scores

1.2M

scores from
publishers

100M

yearly
visitors

Go to MuseScore

Audacity

The number one audio recording and editing app.

The number one audio recording and editing app.

Multitrack audio editing session in Audacity with labeled tracks for Pads, Keys (wet reverb), Keys (dry), Sweep, and multiple audio clips displayed as waveforms in various colors.

Screenshot of audio editing software showing Reverb and Compressor plugin settings with graphs and adjustable knobs for room size, stereo width, attack, release, threshold, ratio, and more.

100M

downloads 
since 2000

8M

downloads
of Audacity 3

Audio.com

A rapidly growing free platform, with a library spanning music, podcasts and more.

A rapidly growing free platform, with a library spanning music, podcasts and more.

Audio.com music player screen showing track 'strings' by qwquin with a play button and waveform.

Audio.com webpage featuring 'Suspended' laidback EDM track by Blue-shaped with play button, waveform, and playback time.

Audio.com webpage displaying a Lo-fi Rap playlist with description, playback controls, and song list including Top by Yellxw Mxtey and Be Original (Extended Version) by Simba Jones.

3.6M

audio
tracks

6.3M

registered
users

10K

daily audio
uploads

Go to Audio.com

Musehub

One hub for all your creative apps.

One hub for all your creative apps.

MuseHub marketplace dashboard showing featured Vienna Piano and MuseFX plugins, Explore MuseSounds section with music packs, and Sheet Composer Starter Kit with various music tools and discounts.

Music software interface showing 'Ethereal Soundscapes' loops by Wavetick priced at $17.99, with a list of audio loops, filters for instruments and genres, and playback controls.

Four featured audio tools: MuseScore Studio for notation, Cantai for vocal synthesis, Country Fiddle with live-played fiddle loops, and LANDR FX Voice plugin for studio quality vocals, with pricing and update options.

MuseHub app marketplace interface featuring highlighted apps MuseScore Studio and Samplab, sections for AI-Powered Apps and Recommended apps with options to update, install, or start free trials.

8.1M

total
Installs

2M

Monthly
active users

25K

Daily products
downloads

MuseScore Studio

The world’s most popular composition and notation software. Advanced, easy-to-use and completely free.

The world’s most popular composition and notation software. Advanced, easy-to-use and completely free.

Digital music composition software showing orchestral score with flute, oboe, clarinet, bassoon, horn, trumpet, trombone, tuba parts and mixer panel with volume sliders and reverb effects.

Music notation software interface showing layout options for instruments, a 6-string dropped D tuning preset, and a percussion pad with labeled drum sounds.

Music notation software interface showing a music score for various wind instruments with an audio mixer panel displaying volume sliders and reverb settings for each instrument.

12M

Desktop
app downloads

1.5M

Monthly
active users

Go to MuseScore Studio

Hal Leonard

The world's largest source for music publications.

The world's largest source for music publications.

Three Hal Leonard music books featuring Taylor Swift's The Life of a Showgirl, Queen Easy Piano Collection, and Billie Eilish Happier Than Ever.

Collage of popular piano and film sheet music covers including Music From Minecraft, La La Land, Lady Gaga's Mayhem, The Beatles Abbey Road, Sabrina Carpenter Short N' Sweet, Wicked, The Greatest Video Game Music, and Best of Ed Sheeran.

Collage of images showing a warehouse conveyor system with packages, a close-up of a printing machine processing sheets, and tall storage shelves filled with stacked boxes.

Four Essential Elements music method books for strings and bands featuring violin, flute, double bass, and electric bass covers.

5M

songs in
collection

200K

original
titles

6K

digital
books

Go to Hal Leonard

And we’re still growing…

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