
# Warning

This is a specialized dataset for greendam. **YOU CANNOT USE IT** if you have no original dataset access permisson from Opencpop team.

You could requst access permission for original dataset via Google Forms or email.

# What is opencpop?
[Opencpop](https://github.com/wenet-e2e/opencpop), a publicly available high-quality Mandarin singing corpus, is designed for singing voice synthesis (SVS) systems. This corpus consists of 100 unique Mandarin songs, which were recorded by a professional female singer. All audio files were recorded with studio-quality at a sampling rate of 44,100 Hz in a professional recording studio environment.

All singing recordings have been phonetically annotated with utterance/note/phoneme boundaries and pitch types. The final dataset contains 3,756 utterances, with a total of about 5.2 hours. The testing set consists of 5 randomly chosen songs, and baseline synthesized results are provided.

The human voice is one of the most beautiful instruments. Letâ€™s create usable singing voice synthesis technology for humanity. Enjoy!

# File Format
- midis: [midi](https://en.wikipedia.org/wiki/MIDI) files.
- textgrids: Raw label files, You can open it using [praat](https://www.fon.hum.uva.nl/praat/) or [python](https://github.com/kylebgorman/textgrid).
- wavs: Raw audio wav files.
- segments:
  - wavs: utterance level wavs.
  - transcriptions.txt: utterance level labels.
  - train.txt: train set labels.
  - test.txt: test set labels.

# Label Format(split with '|')
- utterance wav name
- text
- phoneme
- note
- note duration
- phoneme duration
- whether the current note is a slur note, 0 no, 1 yes.

# Liscense
- The opencpop dataset is available to download for non-commercial purposes under a [CC BY-NC-ND 4.0](https://creativecommons.org/about/cclicenses/). 
- The corpus copyright remains with the original owners of opencpop Team.
- If want to use it commercially, you are welcome to contact us by email(zpcoftts@gmail.com).
- Please use in accordance with Chinese and international laws.


```
@misc{wang2022opencpop,
      title={Opencpop: A High-Quality Open Source Chinese Popular Song Corpus for Singing Voice Synthesis}, 
      author={Yu Wang and Xinsheng Wang and Pengcheng Zhu and Jie Wu and Hanzhao Li and Heyang Xue and Yongmao Zhang and Lei Xie and Mengxiao Bi},
      year={2022},
      eprint={2201.07429},
      archivePrefix={arXiv},
      primaryClass={cs.SD}
}
```

# pinyin to phoneme mapping table
pinyin| phonemes
---|---
a|a
ai|ai
an|an
ang|ang
ao|ao
ba|b a
bai|b ai
ban|b an
bang|b ang
bao|b ao
bei|b ei
ben|b en
beng|b eng
bi|b i
bian|b ian
biao|b iao
bie|b ie
bin|b in
bing|b ing
bo|b o
bu|b u
ca|c a
cai|c ai
can|c an
cang|c ang
cao|c ao
ce|c e
cei|c ei
cen|c en
ceng|c eng
cha|ch a
chai|ch ai
chan|ch an
chang|ch ang
chao|ch ao
che|ch e
chen|ch en
cheng|ch eng
chi|ch i
chong|ch ong
chou|ch ou
chu|ch u
chua|ch ua
chuai|ch uai
chuan|ch uan
chuang|ch uang
chui|ch ui
chun|ch un
chuo|ch uo
ci|c i
cong|c ong
cou|c ou
cu|c u
cuan|c uan
cui|c ui
cun|c un
cuo|c uo
da|d a
dai|d ai
dan|d an
dang|d ang
dao|d ao
de|d e
dei|d ei
den|d en
deng|d eng
di|d i
dia|d ia
dian|d ian
diao|d iao
die|d ie
ding|d ing
diu|d iu
dong|d ong
dou|d ou
du|d u
duan|d uan
dui|d ui
dun|d un
duo|d uo
e|e
ei|ei
en|en
eng|eng
er|er
fa|f a
fan|f an
fang|f ang
fei|f ei
fen|f en
feng|f eng
fo|f o
fou|f ou
fu|f u
ga|g a
gai|g ai
gan|g an
gang|g ang
gao|g ao
ge|g e
gei|g ei
gen|g en
geng|g eng
gong|g ong
gou|g ou
gu|g u
gua|g ua
guai|g uai
guan|g uan
guang|g uang
gui|g ui
gun|g un
guo|g uo
ha|h a
hai|h ai
han|h an
hang|h ang
hao|h ao
he|h e
hei|h ei
hen|h en
heng|h eng
hm|h m
hng|h ng
hong|h ong
hou|h ou
hu|h u
hua|h ua
huai|h uai
huan|h uan
huang|h uang
hui|h ui
hun|h un
huo|h uo
ji|j i
jia|j ia
jian|j ian
jiang|j iang
jiao|j iao
jie|j ie
jin|j in
jing|j ing
jiong|j iong
jiu|j iu
ju|j v
juan|j van
jue|j ve
jun|j vn
ka|k a
kai|k ai
kan|k an
kang|k ang
kao|k ao
ke|k e
kei|k ei
ken|k en
keng|k eng
kong|k ong
kou|k ou
ku|k u
kua|k ua
kuai|k uai
kuan|k uan
kuang|k uang
kui|k ui
kun|k un
kuo|k uo
la|l a
lai|l ai
lan|l an
lang|l ang
lao|l ao
le|l e
lei|l ei
leng|l eng
li|l i
lia|l ia
lian|l ian
liang|l iang
liao|l iao
lie|l ie
lin|l in
ling|l ing
liu|l iu
lo|l o
long|l ong
lou|l ou
lu|l u
luan|l uan
lun|l un
luo|l uo
lv|l v
lve|l ve
m|m
ma|m a
mai|m ai
man|m an
mang|m ang
mao|m ao
me|m e
mei|m ei
men|m en
meng|m eng
mi|m i
mian|m ian
miao|m iao
mie|m ie
min|m in
ming|m ing
miu|m iu
mo|m o
mou|m ou
mu|m u
n|n
na|n a
nai|n ai
nan|n an
nang|n ang
nao|n ao
ne|n e
nei|n ei
nen|n en
neng|n eng
ng|n g
ni|n i
nian|n ian
niang|n iang
niao|n iao
nie|n ie
nin|n in
ning|n ing
niu|n iu
nong|n ong
nou|n ou
nu|n u
nuan|n uan
nun|n un
nuo|n uo
nv|n v
nve|n ve
o|o
ou|ou
pa|p a
pai|p ai
pan|p an
pang|p ang
pao|p ao
pei|p ei
pen|p en
peng|p eng
pi|p i
pian|p ian
piao|p iao
pie|p ie
pin|p in
ping|p ing
po|p o
pou|p ou
pu|p u
qi|q i
qia|q ia
qian|q ian
qiang|q iang
qiao|q iao
qie|q ie
qin|q in
qing|q ing
qiong|q iong
qiu|q iu
qu|q v
quan|q van
que|q ve
qun|q vn
ran|r an
rang|r ang
rao|r ao
re|r e
ren|r en
reng|r eng
ri|r i
rong|r ong
rou|r ou
ru|r u
rua|r ua
ruan|r uan
rui|r ui
run|r un
ruo|r uo
sa|s a
sai|s ai
san|s an
sang|s ang
sao|s ao
se|s e
sen|s en
seng|s eng
sha|sh a
shai|sh ai
shan|sh an
shang|sh ang
shao|sh ao
she|sh e
shei|sh ei
shen|sh en
sheng|sh eng
shi|sh i
shou|sh ou
shu|sh u
shua|sh ua
shuai|sh uai
shuan|sh uan
shuang|sh uang
shui|sh ui
shun|sh un
shuo|sh uo
si|s i
song|s ong
sou|s ou
su|s u
suan|s uan
sui|s ui
sun|s un
suo|s uo
ta|t a
tai|t ai
tan|t an
tang|t ang
tao|t ao
te|t e
tei|t ei
teng|t eng
ti|t i
tian|t ian
tiao|t iao
tie|t ie
ting|t ing
tong|t ong
tou|t ou
tu|t u
tuan|t uan
tui|t ui
tun|t un
tuo|t uo
wa|w a
wai|w ai
wan|w an
wang|w ang
wei|w ei
wen|w en
weng|w eng
wo|w o
wu|w u
xi|x i
xia|x ia
xian|x ian
xiang|x iang
xiao|x iao
xie|x ie
xin|x in
xing|x ing
xiong|x iong
xiu|x iu
xu|x v
xuan|x van
xue|x ve
xun|x vn
ya|y a
yan|y an
yang|y ang
yao|y ao
ye|y e
yi|y i
yin|y in
ying|y ing
yo|y o
yong|y ong
you|y ou
yu|y v
yuan|y van
yue|y ve
yun|y vn
za|z a
zai|z ai
zan|z an
zang|z ang
zao|z ao
ze|z e
zei|z ei
zen|z en
zeng|z eng
zha|zh a
zhai|zh ai
zhan|zh an
zhang|zh ang
zhao|zh ao
zhe|zh e
zhei|zh ei
zhen|zh en
zheng|zh eng
zhi|zh i
zhong|zh ong
zhou|zh ou
zhu|zh u
zhua|zh ua
zhuai|zh uai
zhuan|zh uan
zhuang|zh uang
zhui|zh ui
zhun|zh un
zhuo|zh uo
zi|z i
zong|z ong
zou|z ou
zu|z u
zuan|z uan
zui|z ui
zun|z un
zuo|z uo
license:gpl-2.0 arxiv:2201.07429 region:us
{"license": "gpl-2.0"}
TAGS
#license-gpl-2.0 #arxiv-2201.07429 #region-us 

Warning
=======


This is a specialized dataset for greendam. YOU CANNOT USE IT if you have no original dataset access permisson from Opencpop team.


You could requst access permission for original dataset via Google Forms or email.


What is opencpop?
=================


Opencpop, a publicly available high-quality Mandarin singing corpus, is designed for singing voice synthesis (SVS) systems. This corpus consists of 100 unique Mandarin songs, which were recorded by a professional female singer. All audio files were recorded with studio-quality at a sampling rate of 44,100 Hz in a professional recording studio environment.


All singing recordings have been phonetically annotated with utterance/note/phoneme boundaries and pitch types. The final dataset contains 3,756 utterances, with a total of about 5.2 hours. The testing set consists of 5 randomly chosen songs, and baseline synthesized results are provided.


The human voice is one of the most beautiful instruments. Letâ€™s create usable singing voice synthesis technology for humanity. Enjoy!


File Format
===========


* midis: midi files.
* textgrids: Raw label files, You can open it using praat or python.
* wavs: Raw audio wav files.
* segments:
	+ wavs: utterance level wavs.
	+ URL: utterance level labels.
	+ URL: train set labels.
	+ URL: test set labels.


Label Format(split with '|')
============================


* utterance wav name
* text
* phoneme
* note
* note duration
* phoneme duration
* whether the current note is a slur note, 0 no, 1 yes.


Liscense
========


* The opencpop dataset is available to download for non-commercial purposes under a CC BY-NC-ND 4.0.
* The corpus copyright remains with the original owners of opencpop Team.
* If want to use it commercially, you are welcome to contact us by email(zpcoftts@URL).
* Please use in accordance with Chinese and international laws.


pinyin to phoneme mapping table
===============================




TAGS
#license-gpl-2.0 #arxiv-2201.07429 #region-us 
