This dataset is associated with a paper and a dataset below:
(1) Jaime Lorenzo-Trueba, Junichi Yamagishi, Tomoki Toda, Daisuke Saito, Fernando Villavicencio, Tomi Kinnunen, Zhenhua Ling, "The Voice Conversion Challenge 2018: Promoting Development of Parallel and Nonparallel Methods", Proc Speaker Odyssey 2018, June 2018. https://doi.org/10.21437/Odyssey.2018-28
(2) Lorenzo-Trueba, Jaime; Yamagishi, Junichi; Toda, Tomoki; Saito, Daisuke; Villavicencio, Fernando; Kinnunen, Tomi; Ling, Zhenhua. (2018). The Voice Conversion Challenge 2018: database and results, [sound]. The Centre for Speech Technology Research, The University of Edinburgh, UK. https://doi.org/10.7488/ds/2337
and includes lists of listening test raw scores given by subjects and corresponding audio files that they assessed.
This was funded by The Japan Society for the Promotion of Science (Grant number: 15H01686, 16H06302, 17H04687, 17H06101)
Yamagishi, Junichi; Wang, Xin. (2019). Listening test results of the Voice Conversion Challenge 2018, [dataset]. Centre for Speech Technology Research. University of Edinburgh. https://doi.org/10.7488/ds/2496.