The S4 is more than enough for most people...you can run that as 2 channels as your Turntables (or Timecode vinyl playing MP3s) and 2 channels as the platters for physical controlling MP3's, eh? So 4 channels of a mix of wax or digital all with built in 4 channel mixer. Awesome
Pete Gordon - Deep and Low

Slower tempo but still with balls, deephouse, slow-mo, futurehouse, nudeep, indie, nudisco, hints of progressive, whatever the fuck you want to call it, just good shit! Get on it

https://soundcloud.com/random_kiwi/deep-and-low