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Tools, communities, and content for musicians
Ultimate Guitar
The world's largest community of musicians paired with an extensive catalog of tabs and video courses.
200M
Users a year
1.6M
Tabs
115K
Artists
53M
App downloads
Audacity
The world's most popular audio editing software.
100M
    Downloads
      Founded in 1999 (Acquired in 2021)

      Proudly open source
      StaffPad
      An award-winning music notation app, designed for pen and touch, and built for professional composers. Complemented by StaffPad Reader, a groundbreaking digital music stand app for musicians and performers.
      Apple Design Award Winner 2020
      Founded in 2012 (Acquired in 2021)

      MuseScore
      The largest collection of sheet music available online, and a learning platform for musicians of any level.
      300K
      Musicians find scores every day
      13.6M
      Registered users
      1.3M
      Scores
      6.5M
      App downloads
      MuseScore
      The world’s most popular composition and notation software, paired with an online score sharing platform.
      12.1M
      Downloads
      (since acquisition)
      32
      Active open source contributors in the last year
      69
      Languages
      1203
      Translators
      Proudly open source
      MuseClass
      An assignment management platform paired with automated performance assessment, designed to support the unique needs of the K-12 music classroom.
      Launched in 2020
        Tonebridge
        Play your favorite songs with the exact same sound as on the original recording using your computer or mobile device.
        23,000
        Presets for popular songs

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