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 New Age Music Nº2 : Cristopher Franke - Purple Waves, New Age Music Nº4 : The Higher Intelligence Agency-Spectral, New Age Music Nº27 : Haig Koxon Jr. - Nature's Rebirth