DelayN

Simple delay line with no interpolation. The initial buffer contents is zero.

===Examples===

// Delayed random pulses
play {
 // Dust randomly triggers Decay to create an exponential
 // decay envelope for the WhiteNoise input source
 val z = Decay.ar(Dust.ar(2) * 0.5, 0.3) * WhiteNoise.ar
 DelayN.ar(z, 0.2, 0.2) + z  // input is mixed with delay via the add input
}

// Recursive application
play {
 val z = Decay2.ar(Dust.ar(1) * 0.5, 0.01, 0.1) * Saw.ar(Seq(100, 101)) * 0.5
 (z /: (0 until 5)) { (zi, i) =>
   DelayN.ar(RLPF.ar(zi, Rand(100, 3000), 0.03), 1, 1.0 / (2 << i)) + zi * 0.5
 }
}