by Bremmers Audio Design 
Audio/MIDI multitrack recording software for Windows/Mac and iPad
iPad version
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January 1, 2018
MultitrackStudio for iPad 2.9.1 released

November 22, 2017
MultitrackStudio 8.5 released

News : MultitrackStudio 8.3.1
MultitrackStudio 8.3.1 (March 8, 2017):


  • Convolutor / Guitar Amp: very short IR files didn't work right.
  • Mac: got rid of "is from an unidentified developer" message recent macOS versions showed on launching MultitrackStudio for the first time.
  • Some VST plugins would cause an access violation while processing audio.
  • Some VST plugins would crash immediately on loading the plugin.
  • Resizing VST plugin window didn't work properly if plugin UI had very small height initially.
  • Monitoring the 'Internal' sidechain input on a VST plugin could result in silence. Also applies to AU plugins on Mac.
  • Mac: user interface of some VST plugins was not visible (window very small).
  • Mac: sidechaining an output from a multiple-output AU instrument to an audio track would crash. (Pro edition)
  • Mac: some multiple-output AUi plugins didn't have output mixer.
  • Mac: some AU plugins turned stereo signal into mono.
  • Mac: unloading certain AU plugins no longer leads to MTS crashing and terminating.
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Last update: January 1, 2018