From LinguisticAnnotation
CSAE (John W.
DuBois)
The Corpus of Spoken American English (CSAE) project at UCSB has
developed and released several tools,
including VoiceWalker, a transcription tool for audio and video, and SoundWriter, which permits
aligning portions of transcripts with sound files via SMPTE time codes. They have also developed
their own set of transcription
conventions.