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stringclasses
1 value
speaker_id
int64
14
4.17k
speaker_name
stringclasses
72 values
book_id
int64
47
100
book_title
stringclasses
26 values
language
stringclasses
3 values
source
stringclasses
25 values
text
stringclasses
25 values
section_id
int64
42
294k
section_num
int64
0
127
section_title
stringclasses
285 values
url
stringclasses
286 values
sampling_rate
int64
48k
48k
start_sample
int64
9.89k
108M
end_sample
int64
234k
108M
duration_sec
float64
4
15
utt_id
stringlengths
9
14
audio_bytes
unknown
train
263
Michael Sirois
54
Penguin Island
English
https://www.gutenberg.org/etext/1930
https://www.gutenberg.org/cache/epub/1930/pg1930.txt
121,269
10
2-02 The First Clothes (Continuation and End)
https://www.archive.org/…nd_10_france.mp3
48,000
1,724,064
2,108,256
8.004
263_261_0000
"UklGRqS5CwBXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YYC5CwANAA4ADQANABEAFwAeACIAJQAnACcAJQAeABQACQA(...TRUNCATED)
train
263
Michael Sirois
54
Penguin Island
English
https://www.gutenberg.org/etext/1930
https://www.gutenberg.org/cache/epub/1930/pg1930.txt
121,269
10
2-02 The First Clothes (Continuation and End)
https://www.archive.org/…nd_10_france.mp3
48,000
2,220,192
2,412,384
4.004
263_261_0001
"UklGRqTdBQBXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YYDdBQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA(...TRUNCATED)
train
263
Michael Sirois
54
Penguin Island
English
https://www.gutenberg.org/etext/1930
https://www.gutenberg.org/cache/epub/1930/pg1930.txt
121,269
10
2-02 The First Clothes (Continuation and End)
https://www.archive.org/…nd_10_france.mp3
48,000
2,447,520
2,685,792
4.964
263_261_0002
"UklGRqRFBwBXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YYBFBwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA(...TRUNCATED)
train
263
Michael Sirois
54
Penguin Island
English
https://www.gutenberg.org/etext/1930
https://www.gutenberg.org/cache/epub/1930/pg1930.txt
121,269
10
2-02 The First Clothes (Continuation and End)
https://www.archive.org/…nd_10_france.mp3
48,000
3,002,016
3,214,176
4.42
263_261_0003
"UklGRqR5BgBXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YYB5BgA1AEkAVABVAFAASQBGAEoATwBPAEgAPAAzADMAPQB(...TRUNCATED)
train
263
Michael Sirois
54
Penguin Island
English
https://www.gutenberg.org/etext/1930
https://www.gutenberg.org/cache/epub/1930/pg1930.txt
121,269
10
2-02 The First Clothes (Continuation and End)
https://www.archive.org/…nd_10_france.mp3
48,000
3,751,584
3,989,856
4.964
263_261_0004
"UklGRqRFBwBXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YYBFBwCK/3P/bv9x/3T/dP90/3j/fv+E/4T/gf97/3f/d/9(...TRUNCATED)
train
263
Michael Sirois
54
Penguin Island
English
https://www.gutenberg.org/etext/1930
https://www.gutenberg.org/cache/epub/1930/pg1930.txt
121,269
10
2-02 The First Clothes (Continuation and End)
https://www.archive.org/…nd_10_france.mp3
48,000
4,051,104
4,309,344
5.38
263_261_0005
"UklGRqThBwBXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YYDhBwD8//n/9v/2//n/AAAHAA8AFAATAAsAAAD1/+3/6v/(...TRUNCATED)
train
263
Michael Sirois
54
Penguin Island
English
https://www.gutenberg.org/etext/1930
https://www.gutenberg.org/cache/epub/1930/pg1930.txt
121,267
8
1-8 Metamorphosis of the Penguins
https://www.archive.org/…nd_08_france.mp3
48,000
384,672
593,760
4.356
263_259_0000
"UklGRqRhBgBXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YYBhBgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA(...TRUNCATED)
train
263
Michael Sirois
54
Penguin Island
English
https://www.gutenberg.org/etext/1930
https://www.gutenberg.org/cache/epub/1930/pg1930.txt
121,267
8
1-8 Metamorphosis of the Penguins
https://www.archive.org/…nd_08_france.mp3
48,000
4,926,624
5,167,968
5.028
263_259_0001
"UklGRqRdBwBXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YYBdBwCQAJsAiQBsAFQARwBDAEIARQBQAGQAgACcAK8AtAC(...TRUNCATED)
train
263
Michael Sirois
54
Penguin Island
English
https://www.gutenberg.org/etext/1930
https://www.gutenberg.org/cache/epub/1930/pg1930.txt
121,267
8
1-8 Metamorphosis of the Penguins
https://www.archive.org/…nd_08_france.mp3
48,000
5,435,040
5,696,352
5.444
263_259_0002
"UklGRqT5BwBXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YYD5BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA(...TRUNCATED)
train
263
Michael Sirois
54
Penguin Island
English
https://www.gutenberg.org/etext/1930
https://www.gutenberg.org/cache/epub/1930/pg1930.txt
121,267
8
1-8 Metamorphosis of the Penguins
https://www.archive.org/…nd_08_france.mp3
48,000
7,540,896
7,736,160
4.068
263_259_0003
"UklGRqT1BQBXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YYD1BQAtADsARQBKAEwASwBHAEMAPwA8AD0AQABEAEgASgB(...TRUNCATED)
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librivox-tracks-vad

This dataset is produced from pykeio/librivox-tracks with single-reader filtering and Silero VAD segmentation.

  • data/train-*.parquet: all utterances (split is always train), collected until a global total audio budget is reached (see run manifest / script args: (2442/5994)*3600 * multiplier seconds by default).

Each row stores source metadata plus a mono WAV payload (audio_bytes) and sampling_rate.

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