The database consists of three sets: - Many Talker Set: 30 males, 30 females; each to read 50 numbers, 1-2 connected passages, 1 block of "filler" sentences, and 1 block of syllables. - Few Talker Set: 4 males, 4 females; each to read 50 numbers, 10 connected passages, 1 block of "filler" sentences, and 2-3 blocks of syllables. - Very Few Talker Set: 1 male, 1 female; each to read 2 blocks of 50 numbers, 40 connected passages, 4 blocks of "filler" sentences, and 9 blocks of syllables. Total amount ca 12 hours of speech.