This is my arrangement of "Mint Julep" by the New Orleans pianist/composer/bandleader Jelly Roll Morton. It was originally recorded by Morton and his Red Hot Peppers in late 1929.
The guitar I'm playing was built just a few months later. It's a 1930 Martin OM-18 with a small "teardrop" pickguard, banjo tuners, bar frets, and ebony neck rod.
The arrangement is in standard tuning in the key of G.