AUFX:PeakQ

A versatile 4-band parametric stereo equalizer for everything between subtle frequency enhancements and agressive boosting/cutting or special resonator effects.

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

• High quality 32-bit DSP engine.

• Two parametric peak filters with gain, frequency and Q.

• Low-shelf filter with gain and frequency.

• High-shelf filter with gain and frequency.

• Displays the resulting frequency response graph in real-time.

• Real-time FFT spectrum analyzer with pre/post/off switch.

• Process hardware input/output.

• Process 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.

• Built-in lookahead limiter to prevent clipping.

• 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.