and all sorts of sounds. ♪ >> anthony: this is mind-blowing, like amazing stuff. >> man in black glasses: this was a game changer. >> anthony: it's as if everybody took acid at the same time. >> man in black glasses: it was less the acid and more let's just freak out. ♪ >> anthony: these new sounds, mutations on funk, jazz, and rock, marked an explosive change in nigerian culture. how'd it do when it came out? >> man in black glasses: it was wildfire. >> anthony: really? it was a hit? >> man in black glasses: it was a massive hit. >> anthony: timmy castro is a collector and aficionado. ♪ >> man in black glasses: this is really where it started from. >> anthony: uh-huh. >> man in black glasses: blo, they had a very trippy song which i'll play for you.