The document is a quiz from a music teacher's resource site that tests identification of different musical instruments. It asks the user to identify instruments like oboe, clarinet, bassoon, cello, harp, trumpet, trombone, tuba, flute, French horn, and violin in the first section. The second section tests instruments including harpsichord, Jew's harp, banjo, harmonica, bagpipes, balalaika, and ukulele. It provides feedback of "Correct!" or "Next" after each response.