tuning peg

:  a pleasing succession of musical tones :  melody

:  a dominant theme

:  agreement, harmony

:  to adjust in musical pitch or cause to be in tune

:  to bring into harmony :  attune

:  to make more precise, intense, or effective

:  a small usually cylindrical pointed or tapered piece (as of wood) used to pin down or fasten things or to fit into or close holes :  pin, plug

:  clothespin

:  a predetermined level at which something (such as a price) is fixed

:  to put a peg into

:  to pin (laundry) on a clothesline

:  to attach or fix as if with a peg: such as

:  wide at the top and narrow at the bottom