Indie rock band Polyenso, post-rock band Arcadence, acoustic blues/progressive band Letters to Part, alternative rock band Sleeping Sons, and progressive groove band Former Traits came to Orlando’s BackBooth on October 22 for a well-attended night of local music. BackBooth is a small venue that is easy to miss the first time. The entrance is tucked away on a street in Downtown Orlando next to an Orlando fire station and across from a parking garage. A nondescript BB with a fl