Li’l Cap’n Travis With its flippant, pokin’-fun-at-the-Texas-music-thing lyrics and its psychedelic garage-band-with-killer-steel-guitar-player sound, on record the trippy Austin band Li’l Cap’n Travis seems like a dream substitute for all those sound-alike crap-ass pretty-boy bands pouring their hearts out on after-midnight MTV. Travis’s latest album, …In All Our Splendor, is packed…