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 Beautiful Piano Music by William Haskell Levine, Musica Sensual de Cello // Sensual and Romantic Cello Music, Relaxing Cello and Piano Music for Healing, Compassion & Inner Peace