What was funeral march?

A funeral march is a musical composition in a slow tempo, often in minor key, composed specifically to accompany a funeral procession. It is typically characterized by a solemnly dignified, melancholy mood, with a melodic line often played by the brass or wind instruments, accompanied by a steady, rhythmic, and somber marching beat. Funeral marches have been an important part of cultural, religious, and military ceremonies for centuries.