Here's the first song I composed on Power Tab. This is actually the second version of the song. This version only goes the first chorus riff, while the original went on somewhat further, featuring a second verse and chorus, and the beginning of an interlude. I started work on a third "definitive" version, but both that and the original perished along with the hard drive on which they were saved. This version, along with many of my other songs, were on a flash drive, and escaped that fate.
I tried to use some fancier chords in the intro to this version, but the result is atonal.