Audio Pitch Filter is a filter, a transformation tool that allows change the audio pitch or audio tempo when playback video or audio file in any Directshow base application.

Here are some key features of "Audio Pitch Filter":

￭ Support change the audio pitch or audio tempo in any Directshow base application.

￭ Compatible with any programming language that supports Directshow

Requirements:

￭ Microsoft DirectX Runtime

￭ Sound card installed

Limitations:

￭ 30 days trial

￭ nag screen