Alan Lane is not the typical chemical engineering professor: He doubles as Doobie “Doghouse” Wilson, singer and songwriter. With a head of gray hair and a face framed by a matching beard, Lane started performing for audiences late in his life. Having learned guitar in middle school, he kept music tucked away for his spare time and developed a career in chemical engineering. Lane realized, late in life that if he didn’t start performing for an audience before turning 50, he never would. That moment 12 years ago, Lane decided to take his performances beyond his basement. “I just enjoy playing,” Lane said. “At age 48 I started going to open mikes. It’s just a way to get out, enjoy playing, meet other musicians and that sort of thing.” Lane’s first performed at the songwriter’s night at Hales Tavern, which is no longer on The Strip. After a few visits over the summer, he found the crowd small and comfortable enough to try playing. The audience gave Lane a positive response, and he’s been performing for people ever since.