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 Online Piano Lessons: E Minor Harmonic Scale Grade 2, Super Secret Agent - Piano Adventures Level 1 ( with teachers duet part) Piano Tutorial, Young Hunter - Piano Adventures Level 1 ( with teachers duet part)