Mindy Smith , Emily West and Holly Williams are among the independent Nashville musicians appearing on a digital sampler titled Nashville Indie Spotlight, exclusively available on iTunes. All of the songs are either newly recorded or previously unreleased. Presented by Tunecore and independent distribution company Tone Tree Music, the collection also features local artists such as Trent Dabbs, Matthew Perryman Jones and the Vespers. The sampler is $7.99. In addition, albums from each of the 22 artists on the sampler will be $6.99 during the promotion.