Undo Emphasize

Undo Smooth

Undo Delay

Undo Swap Channels

Undo Echo

Undo Noise Gate

Undo Normalize

Undo Resample

Undo Volume

Undo Invert

Undo Fade Out

Undo Fade In

Undo Backwards

Undo Mode Change

Undo Insert Time

Undo Crop

Undo Silence

Undo Clear

Undo Paste

Undo Cut