GritTec
Noise Cancellation
Trial versionGritTec Cleans Audio with Noise Cancellation
WindowsPitch Shift in Speech & Audio Signals
Trial versionUse GUI interface for pitch scale modification.
WindowsDual Microphone Array
Trial versionNoise Suppression for Clearer Speech Direction
WindowsNoise Capture
Trial versionCapture audio streams from Skype VoIP.
WindowsTime Stretching Speech & Audio Signals
Trial versionGritTec Audio: Pitch-Preserving Time Scale Adjustment
WindowsPitch Capture
Trial versionCapture audio streams from Skype VoIP.
WindowsNoise Cancellation for Linux
Trial versionClean speech signals in the original audio files under Linux.
LinuxGritTec Speaker-ID: The Mobile Client
Trial versionVoice Identification Software for Speaker Recognition
Windows