Any combination and any number of instruments can play together in harmony. Woodwinds, brass, strings, and mallet percussion can have fun playing in like-instrument or mixed-instrument ensembles. Quartets for All covers a wide range of styles and music by composers from baroque through contemporary eras. Difficulty ranges from grades I through III. The pages are laid out in an identical manner in each book so that performers can quickly locate a point for discussion or rehearsal. Quartets for All meets the needs of classmates, friends, family, and neighbors who wish to play together for festivals, concerts or just for fun.