asPitchDetect Xtra 

live online demo - shockwave needed

asPitchDetect Xtra

An Xtra for Macromedia Director that does a pitch detection on live sound input, i.e. it computes the note played or sung.

Platforms :
• Macintosh MacOS9-MacOSX (PPC and MacIntel!)
• Windows 95/98/2000/XP w/ DirectX5
• shockwave-safe and autodownloadable
• Director 7 to 8.5 + MX + MX2004 + Director11 !


  • computes pitch on live sound input (also called pitch tracking)
  • global instantaneous volume : access the current volume of the sound input
  • sound input selection by code: in lingo, you can select the sound device and the sound source.
  • autodownloadable packages

Note : asPitchDetect Xtra is based on an algorithm available on this same site, as an open source C library : dywapitchtrack.

download asPitchDetect

Macintosh OSX & Windows 95/98/2000/XP
Download (390 Kb) :

Demo version has an alert panel in Authoring mode and does not work in Projector or in Shockwave :


buy asPitchDetect

Click here to buy securely and easily from ShareIt!

single user licence : 29 €
+TVA/VAT if applicable

The password that you will receive by email will unlock the demo version and will work with all 2.x versions on all platforms.



Support forum


Sample shot of demo