Heya guys, sorry if this is the wrong section, but my band has recently written a song which is in the G Major Scale. Now the song rhythm guitar parts are fine, it's just I have to write a solo for the song, and to be honest im not sure what to do.

I have tried playing in the G Major Scale, and then going to G Major above the 12th Fret. But I want the solo to build in intensity from the lower frets, and gradually work it's way up the fretboard. Any help or information would be greatly appreciated. Thank you!