When it comes to music & songwriting success, Joe West and Jamie Teachenor, are in a rare class.    You may not know their names, but you know their work. With multiple Billboard #1s to their credit as songwriters, they have written smash hits and Platinum Records for artists such as Luke Bryan, Keith Urban, Tim McGraw, Toby Keith, Trisha Yearwood, Montgomery Gentry, Gretchen Wilson, Trace Adkins, and many more… with combined sales of well over 20 million albums.   On the production/studio front, there's also a long and distinguished list of credits, working on albums for Justin Timberlake, Shakira, Jewel, Sean 'P. Diddy' Combs, Emmylou Harris, Warren Zevon, Blake Shelton, Steve Earle, 98 Degrees, Mercy Me, Matthew Sweet, The Indigo Girls and many more Grammy Award-winning and Multi- Platinum selling artists.   Now, Joe West and Jamie Teachenor are stepping out from behind the curtain and putting themselves up front: as Lo-Fi.   Lo-Fi’s debut album Lo-Fi-delity features 20-time Grammy Award-winner and Country Music Hall of Famer Vince Gill; Multi-Platinum Percussionist Jim Dispirito (of Rusted Root); ACM Guitarist of the Year Award-winners JT Corenflos and Tom Bukovac; ACM Bass Player of the Year Jimmie Lee Sloas; Multi-Platinum ACM Nominated Bassist Mark Hill; and, Nir Zidkyahu (formerly of Genesis and John Mayer).   Their debut single is called Vintage Heart and features Vince Gill.