videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including in A Wanderer's Heart Lyrics Kaisheng Shao Music Zaiyi Lu Conductor Xiaobao Tian, Guojun Wu, Accompanist Chang Deng Tian Kong Choir Huazhong Normal University, New Jersey Huaxia Chorus Dreyfuss Theater of FDU, Red Berry Blossom 红梅花兒開 Violin 平徳政 Chin Yun Chorus at Princeton University 2006