English (United States) scripted microphone USE_ASR001 false Scripted Speech United States English 62 hours 2009 en-US Dataset is fully transcribed and timestamped;Dataset is formatted according to SALA II/SpeechDAT style conventions;Dataset is accompanied by a pronunciation lexicon containing all transcribed words;Each speaker read 400 prompts including digits, natural numbers, personal and city names, telephone numbers, generic command and control items, phonetically rich sentences and words General / not domain-specific (read speech, digits, names, command & control) Stereo 48 raw PCM or wav PCM Microphone Low background noise (studio) Appen Global