(Each sound is .25 beats long.) drum code: snare drum:a and s,bass drum:b and t,side stick:c and u,crash cymbal:d and v,open high-hat:e and w,closed high-hat:f and x,tambourine:g and y, hand clap:h and z,claves: i,wood block: j,cowbell: k,triangle:l, bongo:m,conga:n,cabasa: o, guiro: p,vibraslap: q and cuica: r Sorry, drums play even before it starts.