So it was already on the board when this rather nice backing track came up. It's got good dynamics, it's well recorded and there's some lovely little details going on. In fact, at nearly two minutes and with a clear verse/chorus structure (albeit one that cuts off rather suddenly), it's more like recording an instrumental than a solo.
After a bit of experimentation I settled on a compressed driven tone, using the EXH Soul Food into the drive channel of my amp and the internal gain boost on as well. I had a verse part and a chorus part and to add interest I used the expression pedal with the Pitchfork to sweep up an octave to the chorus, up another octave in the middle of the chorus, and down again at the end. The very high octave parts in the first chorus sounded a little thin, so I doubled it quietly an octave below. Then for the second chorus I recorded a harmony part, mostly fourths - basically, the same pattern but a string higher.
Recording this was straightforward, particularly since I did it in several parts, but this probably ended up being the most complex "production" in Reaper yet. I ended up with eight tracks (plus one for the backing): the guitar parts themselves, plus separate tracks for delay and reverb and a bus track to bring it all together. It was recorded dry, so I routed all the guitar parts through the TAL Reverb plate emulation plugin. I also wanted delay, but at different levels for different parts, in particular the long downwards glissando at the end of the first chorus. Here, a big modulated delay made it sound very other-worldly. It's using the superb PSP cmDelay (a cut down version of their Stomp Delay that was given away with Computer Music).
The guitars were routed in parallel through the delay and reverb, not in series, and brought together on a bus so I could control the volume easily. I put automation on the delay volume to bring it in and out where I wanted it. The reverb was as much because when the delay kicks in half way through the first verse, it makes a big difference to the sound, and the reverb cushions this slightly. However, it does have the effect that when you first hear the guitar, it does sound a bit like it's in a tunnel. I wasn't sure how to prevent this, but it does all come together later.
I'm quite proud of this one. It got some nice comments during the voting, including top marks from the guy who had recorded the backing track in the first place.