...
as for the idea of guitroke.. meh.. if it sounds good, it is good.
dont get me wrong.. im not saying i would prefer it that way for myself.. but i think you could have fun and make it sound really cool if you care enough.
if you dont mind me asking, why not just get a bass player and drummer to learn the material for live gigs and then sequence the rest of it? you could trigger stuff via midi, pedals, software, etc. that will allow you to still have more melody and harmony parts but the rhythms will have live FEEL that can change dynamically even against the pre-recorded tracks. a drummer and bass will give you the push and pull while the recorded tracks will always be the same.
it would be like woodshedding to old records which can be fun but i wouldnt want to have to do it always as my act.
honestly, i dont even like multi-tracking recorded rhythms really. i would much prefer at least bass, drums and rhythm guits/piano to play simultaneously while recording.
where will your backing tracks come from if you do it solo anyway?
if you want to record all the tracks yourself why not just make finished songs and spin your own records at a club as a DJ?
you would literally have to add only ONE more track.. just the last guitar track.
that is a hell of a lot easier than the one man band type deal every weekend.
it seems that the only real socially accepted one man band type of stuff that involves guitar is acoustic and vocal, or acoustic and whatever else, but even that stuff still has to be good like anything else.
if you wanna just play lead guitar over some stuff you recorded and charge people money to see it, just be realistic in your expectations.
anyway, i do think its a cool idea to try something new for a change, i just wouldnt sink a ton of money into it unless you are sure its worth it. or at least yourself some cool toys to make it fun to do.
the old tried and true method of getting some guys together and playin some shows hasnt changed much in a really long time.. for many good reasons.
and again, best of luck with your project.
*OH YEAH..*
what about a BOSS/Roland digital recording device?
i have had a br1180 w cd burner for years.. they are simple to use, i would feel safe carrying that thing to a bar if i had an ok case. and you can get them cheap or really spendy. any price pretty much.
mebbe take a peek at those for real, especially the bottom ones are decent for the price.
http://www.rolandus.com/products/productlist.aspx?ParentId=110