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 Moog Sonic Six Vintage Synthesizer 123synthland Demo 1, Moog Sonic Six Vintage Synthesizer Demo 5 123synthland, Electrocomp EML-400 Sequential Synthesizer Analog Sequencer