While nothing can replace your decks, every DJ needs a solid digital workflow. Future.dj Pro Music Mixer is a powerful app for mixing beats on Windows and Mac devices. It’s perfect for pros and amateurs alike, and you can download the app now for $19 (Reg. $129) at 9to5Toys Specials.

Many DJ apps only work with MP3 files. But with Future.dj Pro, you can mashup videos and even include karaoke tracks in your mix. In fact, you can use this software to produce a live full-screen mix.

The app provides a vertical waveform display to help you sync your beats, and there are loads of audio effects to play with. Future.dj Pro can handle eight inputs and outputs simultaneously, with automatic BPM detection for seamless transitions. You can also get the app to match the key of any track for awesome harmonic mixes.

Future.dj Pro works with 110 MIDI and HID controllers out of the box, and many more with a little configuration.

Originally $129, but you can get Future.dj Pro Music Mixer now for just $19.