Grab yourself an emulation of the classic quirky PrimeTime digital delay unit for free from SoundToys.
Here's what SoundToys have to say:
Inspired by the classic Prime Time* from 1978, Little PrimalTap captures the highly distinctive sonic imprint of this quirky, and well-loved (by those in the know) vintage digital delay. Don't be fooled by it's simple interface, Little PrimalTap lets you unleash your creative urges to echo, loop, warp, distort, mangle, or create cacophonous cascades of otherworldly sounds.
A Bit of History
The Prime Time was used by a wide variety of artists back in the 80's (that was it's prime, heh) for rich guitar delay, chorus, flange and such, and it did a great job with those things but the really unique character of it's sound came from one of it's limitations. In an attempt to get more out of the technology (and probably stay under budget) it had a feature called Multiply that halved the sample rate each time the delay was doubled. Sound weird? It does indeed. And it's just the kind of weird that we love."
To grab your copy of Little PrialTap follow this link: https://www.soundtoys.com/sxsw2014/&rc=304-6992-768