I'm editing in Premiere Pro CS5.
The project I'm working on requires me to copy and paste a short (normally about :30) clip and make this clip 50% speed, while maintaining audio pitch. The audio is good quality (48 kHz) and in stereo.
Coping and pasting is no problem. I right click on the second clip go to Speed Duration --> 50% --> Maintain Audio Pitch----> Ok
Sometimes (not all of the time) the second, 50% clip goes from stereo to mono: the entire left channel just drops off.
I can edit the audio with the Balance effect to get the desired result, I was just curious whether anyone knew if this was just a bug in Premiere or if I'm missing a step....