Meadow Song is an Earth pony, who plays an acoustic guitar (as evidenced by his cutie mark) and is said to 'travel quite a bit'.
Meadow Song tends to be a quiet pony, though not necessarily shy. Once a pony gets to know him, Meadow Song can engage in some decent conversation about whatever. He is very much a pacifist, thinking that fighting wouldn't solve a lot of problems and would rather talk it out than put his hooves up.
Meadow Song can play the acoustic guitar to a fairly professional level, as seen by his cutie mark, even with the fact that guitars aren't known to be easy instruments to play for ponies, especially Earth ponies. Despite this, he is rarely seen with his guitar, and tends to start playing it whenever he gets bored.