Zynaptiq Time Factory II - Time Processing Batch Processing Application (Mac)TIME FACTORY II for Mac OS X is a professional application for high quality audio time stretching and pitch shifting. It features the critically acclaimed MPEX, ZTX and ClearScale algorithms and allows changing duration and pitch of any audio file independently over a very wide range of stretch ratios with unprecedented fidelity and timing precision. TIME FACTORY II supports phase synced processing of mono, stereo and multichannel files up to 384kHz