A fixture adapted to combine with a paddle assembly includes a pair of rods threadingly extendable into opposite sides of the first distal end of the base, a pair of ribs adapted to be formed on opposite sides of the base, a pair of guiding grooves adapted to be oppositely defined in a bottom portion of the bracket of the drum stand to correspond to and receive therein the pair of ribs and a pair of notches adapted to be oppositely defined in a mediate portion of the bracket of the drum stand to correspond to and receive therein the pair of rods.