Playing country music in G pentatonic with a flat 5 too. Chords? Simple I, IV, V ( although in country the order of the chords is simetimes more mixed - rather than following the blues progression). Double stopping is a big feature in country fiddling.
Then played funk! THAT was good fun. The stress is on beat 1 and is 1/16th beats - fast and using modal approach eg D mixolydian and Dorian (with a flattened third and seventh , in other words).
I have been listening to a lot of country to soak in the style, Brad Paisley, Dolly Parton, The Dixie chicks, Hayseed Dixie, Bela Fleck and the Flecktones. Naturally I particularly like anything with fiddles in and country music has a lot of fiddle accompaniment and fiddle singing. Bluegrass in particular lends itself well to the fiddle.
Bluegrass instrurments often include, guitar, fiddle, banjo - all my favourites. I am thinking about buying a tenor banjo - such great instruments - and they can be tuned to fiddle an octave down. I don't think they would be difficult to learn to play for a fiddler. I am thinking of writing a country song for composition. But I like some the songs with minor chords. Witchata linesman, Landslide, Like a Rolling Stone - which I play it on guitar. I might write a song.using similar chords.
Here is a great Bela Fleck and the Flecktones with a great track Big Country with a range of instruments that are unusual for country - strays into other territory. Sounds like us on a Wednesday morning!