Final answer:
Cantatas and oratorios are forms of choral music, originating from the vocal and choral traditions of Renaissance music.
Step-by-step explanation:
Cantatas and oratorios are forms of choral music. Both of these forms developed from the rich tradition of vocal and choral works that were prominent during the Renaissance period.
While the cantata was typically composed for both instrumental and vocal forces and performed in a secular context or during religious services, the oratorio was a larger work, often narrative in nature, and performed without dramatic action, costumes, or scenery, which is typical of an opera. These forms of music are distinct from symphonies, which are purely orchestral works, and chamber music, which is performed by a smaller ensemble of instruments typically in a private room or a small concert hall.