Node that outputs a noisy value (nuke)

Noisy

set cut_paste_input [stack 0]
version 7.0 v9
push $cut_paste_input
NoOp {
 name Noisy
 help "Node that outputs a noisy value"
 tile_color 0x873000ff
 selected true
 xpos -40
 ypos -149
 addUserKnob {20 User}
 addUserKnob {13 amplitude l Amplitude}
 amplitude {-14 6 16}
 addUserKnob {13 frequency l Frequency}
 frequency {3.6 1.7 1}
 addUserKnob {13 offset l Offset}
 offset {197 22.5 0.5}
 addUserKnob {13 output l Output}
 output {{noise((frame+offset)*frequency/24)*amplitude} {noise((frame+offset)*frequency/24)*amplitude} {noise((frame+offset)*frequency/24)*amplitude}}
}