I recently bought a new Ibanez SR390 and am learning my way around it. A couple of weeks ago I restrung it with "Pro S Series" super lights (40 - 95) that I bought for $3/set. Brook Mays (www.brookmays.com) carries these online for the same $3. I figured if they sounded like ropes I'd just cut them off and no big loss, but they sound pretty good to my (admittedly untrained) ear. They seem to hold a sustain pretty well. After all the posts I've been reading in the strings section, I'm kinda interested in trying a set of the GHS boomers or DR Hi Beams, just to see the difference, but the bassist in our church's praise band plays alongside of musicians with 10 - 25 years' experience, and uses these $3 strings, and nobody's complaining. Has anyone else tried these, or the MusicYo ($5.99/set) bass strings?