12 June 2013
An ongoing murder case in Florida, USA is discussing the vexed issue of whether it is possible to identify a speaker from a tiny, barely intelligible ‘grab’ of poor quality audio. One of the issues is the extent to which speaker comparison depends on prior decisions about what is being said (i.e. forensic transcription). The USA is very open about their court proceedings, so we are able to follow along with the debate. In this post you can hear the audio, and then (preferably in that order) read about case and listen to the expert testimony.