Am currently producing a series of fanimations (Example below):
My Lovely Ghost
Under Windows, I use Cepstral TTS for the voices, VideoSpin to put the graphics I create using Paint.net into the video, and Audacity for the music editing.
I know Audacity is multiplatform, and I can probably use GiMP for the pictures. But what are the Linux equivalents for Cepstral and Videospin?