Single tickets to the nightly concert series at the upcoming CMA Music Festival go on sale Saturday (April 17), but a special pre-sale begins Tuesday (April 13) at 10 a.m. CT. Fans can purchase general admission tickets to any of the evening concerts for $30 by using the pre-sale password: CMT. The tickets will be available via Ticketmaster or by calling 1-800-CMA-Fest (262-3378). Jason Aldean, Lady Antebellum, Tim McGraw, Carrie Underwood, Reba McEntire, Keith Urban, the Zac Brown Band, Rascal Flatts, Brad Paisley, Darius Rucker and Blake Shelton are among the artists scheduled to perform during the nightly concert series at LP Field. The pre-sale ends Thursday (April 15) at 10 p.m. CT.