Pianoteq 9

Pianoteq 9 is a physically modelled virtual instrument for macOS that lets musicians play, record, and shape piano and keyboard sounds in standalone or plug-in workflows.

MODARTT com.modartt.Pianoteq9.Standalone

What is Pianoteq 9?

Pianoteq 9 is a music and audio app for macOS built for playing and shaping physically modelled keyboard instruments on a computer. It is used by pianists, composers, producers, and students who want a responsive virtual instrument for practice, performance, recording, and sound design. The app runs as a standalone instrument and can also work as a plug-in in common DAW environments, which makes it suitable for both live playing and studio sessions. Its instrument family covers acoustic pianos and a wider range of keyboard and related instrument packs, with detailed control over tone and playing response. Because it uses physical modelling rather than large sample libraries, it is designed for quick loading and flexible sound customization. Pianoteq 9 is published by MODARTT.

Key features

  • Play the instrument in standalone mode on macOS with MIDI and audio device setup.
  • Use it as a plug-in in compatible music production hosts.
  • Adjust tone, dynamics, and playing response to suit different styles and instruments.
  • Choose from acoustic pianos and additional instrument packs for broader keyboard sounds.
  • Load quickly without relying on large sample-library installs.
  • Use it for practice, composition, recording, and live performance workflows.

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Safety overview

Status: Safe

Pianoteq 9 is legitimate music software for creating and performing instrument sounds. Normal use may involve access to audio devices, MIDI controllers, project files, presets, and user-created settings, which is expected for a virtual instrument. Removing the app will stop its standalone use and may also affect any music projects that rely on its plug-in version or saved presets. If you still use it in recordings or live setups, keep it installed and back up any custom presets or projects first.

Recommendation: Keep Pianoteq 9 if you use it for playing, recording, or opening sessions that depend on its sounds. Remove it only if you no longer use the instrument and do not need access to related presets, plug-ins, or projects created with it.

Common paths

  • /Applications/Pianoteq 9/Pianoteq 9.app

Support paths

  • ~/Library/Application Support/Modartt

Preference paths

  • ~/Library/Preferences/com.modartt.Pianoteq9.Standalone.plist

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