'tis a bit noisy and scratchy Rob. I would think that you'd have a much smoother result with the length of the subs you took.
Being a planeteer you'd have PS hanging around somewhere wouldn't you? After combining in IP pop over to PS to do the finishing off. You could also try mucking around with the Digital Development function of IP. That can bring out some suprising results at time. (and some shockers as well

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