djay

General Features

• Automix
  (automatic mixing with seamless transitions)
• Recording (as compressed AAC or CD-quality AIFF)
• Song History (export as playlist to iTunes or as PDF file)
• Live Undo/Redo
• Over 100 keyboard shortcuts
• Multi-lingual:
  English, German, French, Spanish, Japanese
• Built-in help tool
• Automatic or manual check for updates
• Scriptable with AppleScript

Audio Analyze

• Automatic Beat & Tempo Detection
• Auto Gain
  (automatic volume normalization)
• Auto Sync / beat-matching
• Pre-Analyze entire library / playlists (BPM, beat-grid, volume, etc.)

Supported Files

• Supports all major audio formats:
  MP3, AAC, AIFF, WAV, MOV, Audio-CD, and others
• Supports songs purchased from the iTunes Store
  (also supports DRM protected songs, however, no recording or Audio Unit plug-ins supported with DRM)
• Extracts audio from various video formats (DV, QuickTime, and more)
• Drag and Drop support for files stored on external hard drives or memory sticks.

Audio Effects

• Speed Change
  (adjustable slider range +-10% to +-75%)
• Pitch Shifting (+-1 octave)
  with wet/dry adjustment (0% - 100%)
• Time Stretching (+-75%)
• Reverb
  (including various room type presets) with wet/dry adjustment (0% - 100%)
• Echo (beat-matched)
  with wet/dry adjustment (0% - 100%)
• Reverse Playback
• Pitch-Bend
• Scratching
• Auto-Cut Scratching™
• Backspinning
• Seeking
• Skipping
• Scrubbing
• Adjustable start/stop latency of turntable (0.0 – 5.0 seconds)
• Brake effect (turntable power off)
• Audio Unit Effects:
  Multiband Compressor, Dynamics Processor, Bandwidth Filters, Low Pass, High Pass, Parametric EQ, and more

DJ Tools

• Visual needle drop and scratching
• Sample-accurate cueing
• Automatic Transitions:
  Standard, Backspin, Echo, Reverse, Brake or Random
• Manual Looping (quantized)
• Auto Looping (beat-matched)
• Cue-Points (savable for each song)
• Start / Stop points (savable for each song, also extracted from iTunes if available)
• Beat-matched Seeking
• Beat Skipping
• Auto-Sync
• Manual BPM tap
• Song Doubling

Mixer

• Adjustable crossfader curve
• 3-band equalizer (bass, mid, treble):
  -36 dB to +12 dB
• Kill switches (bass, mid, treble)
• Pre-Amp / Gain +-12 dB
• Stereo panning
• Stereo metering with clipping indicator
• Dynamic volume control / line faders
• Savable EQ (per song)

Music Library

• Seamless iTunes integration
• Queue (On-the-fly playlist creation)
• Song status column
• Customizable columns and table
• Browse by playlist, artist, genre, album or composer
• As-you-type instant library searching
• Song detail info viewer with album cover display
• Played song indicator
• Song marking

Real-Time Sampler

• Record snippets live from turntable or microphone (3 individual recorders)
• Instant playback trigger (3 individual players)
• Looping
• Reverse
• Speed Change
• Dynamic volume control
• Samples library
• Controllable via keyboard shortcuts

Microphone

• Voice pitch-shifter
• Echo
• Audio Unit effects
• Supports built-in mic, USB, multi-channel input
• Live input via line-in
  (e.g. to digitize analog tapes or vinyl records)

Sharing

• Collaborative mixing over LAN (Bonjour) network
• Online radio broadcasting using Nicecast to Live365, Shoutcast and Icecast networks

Graphics

• Realistic and intuitive dual turntable interface
• Album artwork on turntables
• Fully resizable interface
  (main turntable/mixer area and music library)
• Fullscreen mode
• Uses OpenGL technology for maximum performance and graphic quality