Check out this wonderful clinic presented by Brazilian drummer Isac Jamba who has come to my attention via YouTube. He offers a really comprehensive introduction to the Brazilian samba drum kit vocabulary and style. Topics covered include fundamental rhythmic patterns, the standard foot ostinato, how to play really fast Samba without your hands falling off, how to apply rudiments, approaching stick grip and stroke (oh those 16ths look so relaxed OMG, 16ths @135bpm! It’s slow hahaha), additional rhythms and on and on. There’s a lifetime of stuff here. Highly reccomended.