Last time I looked at Tracktion Engine, I was specifically interested in the time-stretching and pitch shifting that they boast on the page you linked. Tracktio

Last time I looked at Tracktion Engine, I was specifically interested in the time-stretching and pitch shifting that they boast on the page you linked. Tracktion DAW has great time-stretching, therefore it must be in Tracktion Engine, right? Nope! Turns out the DAW includes a licensed version of zplane Elastique for time stretching, which is not included in Tracktion Engine. Instead, the Engine (which they license commercially) includes something totally different: a copy of the open source SoundTouch library. It is far from the same quality, with immediate glaring windowing artifacts. Nothing technically wrong, but I found that a bit misleading and undocumented. You can see for yourself: https://github.com/Tracktion/tracktion_engine/blob/master/modules/tracktion_engine/timestretch/tracktion_TimeStretch.cpp https://github.com/Tracktion/tracktion_engine/blob/master/mo...