var a = s("mt <ht:4*2 ht:4> mt rim")
  .fast("<1@3 1.5@1 0.75@4>").gain(0.9)
  .bank("ViscoSpaceDrum")

var b = s("sd*<2@3 2@1 1.5@4 1@1>").gain(1)
  .hcutoff(3000)

stack(a,
      b
     )