I often see impressive videos of drummers playing transcriptions of great solos, either on a kit or a snare. However, though many get the notes and technique spot on, they play completely devoid of musical feeling. Remember, no feeling, no music; no feeling, no groove. Also, drummers need to practice creatively, with no agenda. That's right, make the shit up. Spend two hours just screwing around. Really. Art Blakey said you have to make a lot of mistakes, because that's how jazz was invented; somebody played it wrong. C'mon guys, you can do it. Loosen up.