Waves has launched its Black Friday sale, offering up to 30% off its plugins.

In celebration of the sale, the OneKnob Pumper instant ducking effect (auto-sidechaining) plug-in is available to download for free for a limited time.

This Black Friday, Waves is giving away a brand new plugin developed especially for you. It’s yours. FREE.

Designed for achieving an instant ducking effect, OneKnob Pumper simulates sidechain compression, saving you the need to route the kick track to the sidechain input of a compressor.

Waves Black Friday Sales

  • 20% off when you buy 2 plugins.
  • 25% off when you buy 3 plugins.
  • 30% off when you buy 4 plugins or more.

The sale ends November 30th, 2014.

More information: Waves