I’ve spent a couple of hours playing around with the Digitech RP350, and I’m loving it.  The amp models include both clean and overdriven tube preamp models, and they both do the business.   The effects include an emulation of the DoD FX25 envelope filter, which I owned and used for years, and this version works MUCH better with the harp than the “real” thing ever did. 

There’s no question in my mind that the RP350 is a LOT more instrument for the money than the RP250.  I am SO glad I picked this thing up.  I plan to develop a bunch of new patches for this box.  Stay tuned.

And while you’re waiting, check out my new series of vids on Youtube.