 
<translate> Kornet bụ ngwá egwú a na-ejikarị eme ihe n'òtù egwu. Yearbook bụ akwụkwọ ebe ndị mmadụ na-echeta ihe ndị ha mere n'oge ha nọ n'ụlọ akwụkwọ. Ya mere azịza ikpeazụ bụ òtù egwú ụlọ akwụkwọ sekọndrị. <eng> Cornet is a musical instrument generally played in a band. Yearbook is a book in which people keep memories of their school days. So the final answer is high school band. 