Six String Country provides high-quality, song-based guitar lessons online, and for a limited time, they're providing an acoustic guitar autographed by Keith Urban, Kacey Musgraves, Hunter Hayes and more. Six big country names have put their signature on this instrument, which you can win if you enter this contest.

Martina McBride and Dave Haywood and Charles Kelley from Lady Antebellum have also put their names on the Fender acoustic. Entering is easy -- just take advantage of as many options as you can in the form found at the button below. Follow @6stringcountry on Twitter or the company's Facebook page. Take advantage of one month's worth of free lessons, or sign up for a year's worth to gain an additional 10 entries.

This contest ends at 11:59PM ET on Sept. 8, 2013. If you haven't heard of Six String Country and are looking for music lessons, check out their website and watch videos of instructor Tony Bakker teaching hit songs like Lady A's 'Downtown' and Florida Georgia Line's 'Cruise.'

This post was produced in collaboration with our advertising partner, Six String Country.