This is the alpha 4 release of Purr Data (the GUI port of Pd-l2ork)

Change log:

  • added installer for Windows
  • added lyonpotpourri, fftease, and autotune on OSX and Windows builds
  • added PDP on OSX (thanks to Matt Barber)
  • fixed MIDI dialog
  • aesthetic improvements to preferences dialog
  • fixed a crasher when using Jack
  • fixed bugs with drawnumber and drawsymbol not displaying
  • fixed stray js errors
  • fixed a GOP display bug
  • fixed regression when deleting the last argument in a comment or object box
  • fixed bug with the "quick find" bar
  • updated jmmmp to 0.46
  • fixed red gop rectangle drag anchor
  • fixed "double-undo" bug (Thanks to Matt Barber)

Please report lots of bugs to


Debian Jessie 32-bit

Debian Jessie 64-bit

Ubuntu 14.04 32-bit

Ubuntu 14.04 64-bit

Ubuntu 16.04 64-bit

Windows with 64-bit GUI

OSX App Bundle