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99Sounds releases free Upright Piano VST/VST3/AU plug-in for Windows and macOS

99Sounds releases free Upright Piano VST/VST3/AU plug-in for Windows and macOS


99Sounds has released Upright Piano, a freeware piano virtual instrument for Windows and macOS.


Upright Piano is free piano virtual instrument. It is based on a set of upright piano samples recorded by Rudi Fiasco. The instrument features four sampled notes per octave and six dynamic layers per sampled note. The samples were recorded in stereo. Key release samples are also included.

The plugin features a volume envelope (adjustable attack and release time), tremolo effect (adjustable speed and modulation depth), a built-in low-pass filter, and a reverb effect. The key release volume and output volume can also be adjusted by the user.

Upright Piano is a VST, VST3, and AU plugin for Windows and macOS.


Ebook = Equipping Your Home Recording Studio
FREE EBOOK - Equipping Your Home Recording Studio
  • Attack/release control.
  • Tremolo/filter/reverb control.
  • Volume/key release control.
  • 32-bit & 64-bit
  • VST/VST3/AU plugin.
  • 596 MB download size.
  • 1.23 GB size on disk.
  • ZIP archive.
  • Price: Free.


  • Windows: Windows 7 or higher (32-bit / 64-bit)
  • OSX: OSX 10.8 or higher (32-bit / 64-bit)



99Sounds |

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David Mellor