American English Speech Synthesis Corpus (Recorded by Phone, 620 Speakers)

The database recorded 7,397 sentences (87,283 words) from 620 speakers. The total audio duration is about 9.99 hours, including the silence at the beginning and ending (about 500 ms each). The recorded content is organized into 620 texts, one speaker each. We used en-us_cmu phone set for labeling. The speakers are all native American without professional broadcasting background.
Specifications:
ID:
King-TTS-170
Size:
9.99 hours
Language:
English
Sample rate & bit depth
16 kHz, 16bit
Recording environment
Quiet room
Speaker
334 males and 334 females
Devices:
Studio
Accuracy Rate
proofreading -- based on individual word, the accuracy is 99% phonetic labeling -- based on individual phone, the accuracy is 99.5% phone labeling -- the boundary error is less than 10 ms, the accuracy is 99%
Samples
Audio
King-TTS-170-003370000
King-TTS-170-003690236
King-TTS-170-004050301
King-TTS-170-009350086

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