Free Turntablism: Open Source Reaktor Ensemble Could Change Scratching

Digital turntablism is nothing new. But Ammobox, debuted at the first-ever CDM Futuristic Music Design Challenge, is unique in a number of ways. What creator Nathan Ramella has done differently:

1. He’s demystified digital vinyl timecode. With no previous DSP programming experience, Nathan created his own custom tool for reading vinyl timecode — and explains how he did it.

2. He’s changed the rules of scratching — it’s now polyphonic scratching. As Nathan puts it, "You get a polyphonic sampler that can layer multiple samples at the same time and scratch them all simultaneously." Yep: no more does digital vinyl simply replicate what records do normally. Here, it actually works as a digital instrument, manipulating layers of samples as you go. Check it out running in Ableton Live as a demo at top, though other hosts could work, as well, if you prefer.

3. He’s giving everything away. You’ll need some vinyl, and because the sonic wonders are all built in Reaktor, you’ll need a copy of NI’s modular mad science lab. But the ensemble itself is released under the GPL v2, which could make it a great way to learn more of the mysteries of Reaktor.

Official Ammobox Page

Download the library, free [ Direct Link ], or head to the rabbit hole that is NI’s User Library

Clarification: I should add that part of what makes Ammobox cool is actually that Nathan’s doing the timecode decoding the "wrong" way. Normally, a timecode system like Ms. Pinky or Traktor Scratch reads speed, direction, and absolute position. Position is the hard part, and the part that’s dependent on sophisticated error correction. What’s clever here is not that AmmoBox is likely to replace those systems (that’s not the point), but that by breaking the rules of how you’re supposed to do digital vinyl, Nathan’s created something different and expressive.

Nathan describes the system in greater detail:

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Teaser: ammoBox Project Digitally Scratches … What?

Nathan Ramella has sent us a video of a new project called ammoBox. What is it? Well, I happen to know a bit about it, but Nathan has sworn me to secrecy, so I’ll just point out:

  • It claims to be the "world’s first stream scratching, simul scratching, sequ scratching"
  • Nathan was a co-creator of the Unofficial Ableton Live API (which now lives on Google Code if you’ve been wondering where to find updates on that) — so we know he’s got the chops for hacking
  • Yes, that’s Ableton Live … yes, that’s a turntable … no, this isn’t quite the same as other things you’ve seen using that combination.

Any guesses?

Bay Area folk, come see this at our 2:30pm competition (and at the CDM Booth) at Yuri’s Night … and everyone else, stay tuned here and on that site for more details very soon.