 Hi everyone! So to make anything sound folk-like on the piano, all you need is two things. The fifth chord in the right hand, D-A-D, I'm on the key of D, 1-5-1 root position or else you can do A-D-A which is an inversion depending on your space on the keyboard. In the left hand you're going to play thirds, diatonic thirds in this case we are on the D major scale, diatonic thirds in there, put it together with some rhythm patterns. Start with some simple ballads, something more country or something more dancey, maybe some Indian triplets in there as well.