Can you name 52 genres of music off the top of your head? How about 26? 10?
Last June the duo collaborated on 'Alphabetical', a wildly successful music video that covered an A-Z of genres, ranging from Ambient...
(It's alright, we didn't know that one either).
But apparently there are still a lot more genres to cover, as Andrew and Dave have returned with the sequel 'A2Z' on Dave's channel.
This time we get an education in music from A Capella to Zydeco.
(Again, not one we knew).
It takes a lot of talent to even know half of these genres, let alone jump between them so easily, and then do it TWICE. If they ever feel like making a third one, our minds will probably melt.
Check out the video below for a 3-minute music masterclass.