Definition of purvey. purveyed. ; purveying. transitive verb. 1 : to supply (as provisions) usually as a matter of business. 2 : peddle 2.
Using a capo is easy. You just have to think of it as a movable nut. Clamp it on the fret you will use for the key you are playing in, and just play chords or picking from a key you know. You can play in G using chords from the key of F if you put the capo on the second fret.
Locate the tuning pegs. To refer to the strings on your ukulele correctly, hold it with the fret board pointing up. The lower left of the 4 tuning pegs tunes the G string, the peg above it tunes the C string, the upper right peg tunes the E string, and the peg below it tunes the A string.