Short description of OtsAV DJ 1.85.074: OtsAV DJ allows you to DJ with ease and experience professional quality audio with optional video/karaoke. Two editions are available - Silver (Audio Only) and Pro (Audio/Video/Karaoke/MIDI Hardware). Featuring automated beat-mixing, intelligent fade-mixing, and a broadcast quality Dynamics Processor, you will benefit from a high quality sound with a professional polish. Mix and beat mix video content at broadcast quality (50/60 motion updates).