Assess students' ability to recall common orchestral instruments and correctly classify them into the four instrument families (strings, woodwinds, brass, percussion). Scope: basic orchestra instruments typically encountered at the elementary level (e.g., violin, viola, cello, double bass, flute, clarinet, oboe, bassoon, trumpet, French horn, trombone, tuba, timpani, snare drum) using naming and matching questions appropriate for grades 3–5.