General
Automix
Recording
Song History (with export to iTunes)
Live Undo/Redo
Over 100 keyboard shortcuts
iCloud integration
Audio waveforms display
Fullscreen mode
Album artwork on turntables
Pre-Cueing through headphones Learn more
Microphone input
Online radio broadcasting using Nicecast to Live365, Shoutcast, and Icecast
Real-Time Sampler with sample library
Multi-Touch Trackpad Support:
scratch, crossfade, move slider, scrub, nudge, pitch-bend, 2D FX Pad
Multi-lingual: English, German, French, Spanish, Japanese
Music Library
Seamless iTunes integration
Queue (on-the-fly playlist creation)
Browse library by:
playlist, artist, album, genre, key
As-you-type instant library searching
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)
Drag and Drop support for files stored on external hard drives or memory sticks
Audio
Automatic Beat & Tempo Detection
BPM-Sync (beat-matching)
Harmonic Match™: Automatic Key Detection, Key Matching and Transposing
Auto Gain
Pre-analyze entire library/playlists
Audio FX: Flanger, Phaser, Echo, Gate, Bit Crusher, Filter (High Pass, Low Pass)
Looping (Auto, Manual, Bounce)
Auto-Cut Scratching™
Tempo control (up to +-75%)
Key Lock/Time-Stretching (+-75%)
Pitch-Bend
Beat-synchronized scrubbing
3-band equalizer (-24 dB to +6 dB)
Adjustable crossfader curve
Automatic Transitions: Fade, Backspin, Brake, Reverse, Random
Multiple Cue Points
Reverse Playback and backspinning
Support for Audio Unit Effects
External Hardware
Supports external audio interfaces, headphones, and headsets for pre-cueing (USB or FireWire plug and play, custom channel assignment)
MIDI controller support:
native plug & play support and MIDI Learn

Requirements
Intel, Mac OS X 10.6.6 or later.

New in djay 4.0.1:
- Fixed compatibility with iTunes Match
- Improved stability
- Improved performance with Voice Over
Note: To play tracks from iTunes Match with djay, please first download them with iTunes by clicking the track’s cloud icon, then choose Refresh in djay’s Library menu.