For Wednesday’s iLounge Deal, you can pick up the Future.dj Pro Music Mixer for only $19 — that’s 85% off the regular price. Professional and aspiring DJs alike can appreciate the mixing features Future.dj Pro brings to the turntable. With three vertical waveforms per deck, you can easily align your beats and enjoy real-time audio signal monitoring. Future.dj Pro lets you mashup tracks, mix videos or karaoke, and make song transitions…