AUFX:Push

A highly tweakable stereo dynamics processor with noise gate, compressor/expander with external side-chain input, and limiter/clipper. From subtle compression, extreme pumping, to maximum loudness!

This app is part of the AUFX series, a collection of simple and powerful audio effect apps.

• High quality 32-bit DSP engine.

• Compressor/expander with optional lookahead buffer.

• Allows negative ratios for pumping/cancellation effects.

• Hard or soft knee with adjustable radius.

• Built-in side-chain low/high cut filters with monitor toggle.

• External side-chain input through Inter-App Audio or Audiobus.

• Built-in noise gate.

• Brick-wall lookahead limiter.

• Hard/soft clipper.

• Supports "parallell compression".

• RMS/Peak envelope followers with attack, release and hold time.

• Switchable between Linear and Logarithmic mode.

• Automatic makeup gain.

• Stereo link on/off.

• Process hardware input/output, or other apps through Inter-App Audio or Audiobus (input/filter/output slots supported).

• Save, load and share user presets.

• Supports Audiobus 2 state saving.

• Comes with several bundled presets.

• Fully MIDI controllable, including Virtual MIDI.

• Background Audio.

• Record the result directly in app.

• Email recordings or export to AudioShare audio document manager app.

• Access user presets and recordings through iTunes File Sharing.