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We make essential tools for all kinds of creatives,
from performers to podcasters.
Ultimate Guitar
The best platform for music makers to learn and play songs they love. Home to the world's largest music community.
200M
Users a year
1.6M
Tabs
115K
Artists
53M
App downloads
Audacity
The world's most popular audio recording and editing app. Free for all audio creators, forever.
100M
    Downloads
      Founded in 1999 (Acquired in 2021)

      Proudly open source.
      audio.com
      The easiest way to share any sound online. A rapidly-growing platform with a content library spanning music, podcasts, audio books & more.
      Launched in 2022
      StaffPad
      The only premium app for hand-writing original music by pen and touch. Designed by composers for composers, StaffPad is an intuitive, award-winning marvel.
      Apple Design Award Winner 2020
      Founded in 2012 (Acquired in 2021)

      Muse Hub

      A gateway to creativity. This free desktop app shares the best Muse sounds, FX and software tools in one easy-to-use portal.

      Launched in 2022
      MuseScore
      The world's largest online sheet music catalog.
      Plus vital learning and performance tools. Available
      on MuseScore.com or as a mobile and tablet app.
      300K
      Musicians find scores every day
      13.6M
      Registered users
      1.3M
      Scores
      6.5M
      App downloads
      MuseScore4
      The world’s most popular composition and notation software. Advanced, easy-to-use and completely free.
      12.1M
      Downloads
      (since acquisition)
      32+
      Active open source contributors
      69
      Languages
      1203
      Translators
      Proudly open source.
      MuseClass
      The all-in-one teaching platform for music educators and students. MuseClass makes it simple to create, collect or grade assignments. It's free for everyone.
      Launched in 2020
        Tonebridge
        A free, virtual effects-pedal. Transform your guitar tone to match the sound of iconic songs and records. Integrates with Ultimate Guitar.
        23,000
        Presets for popular songs

        13,700
        Demo samples for effect preview
        100+
        Amps, pedals, cabinets and microphones
        Launched in 2016
        2M
        Users