Ostinatos can be created using a variety of instruments or voices. In classical music, they are often played by the bass or cello, but they can also be played by other instruments, such as the piano, harpsichord, or guitar. In folk and popular music, ostinatos are frequently played by percussion instruments, such as the drum or tambourine.
Ostinatos can be used for a variety of musical purposes. They can provide a sense of rhythm and pulse, help to create a mood or atmosphere, and add interest and variety to a composition. In some cases, ostinatos can also be used to represent specific characters or objects in a musical work.
One famous example of an ostinato is the bass line in Beethoven's Fifth Symphony. This ostinato, consisting of four short notes (G-G-G-E-flat), is repeated throughout the first movement of the symphony and helps to create a sense of suspense and excitement.
Another famous example of an ostinato is the repeated guitar figure in the Beatles' song "Paperback Writer". This ostinato helps to drive the song forward and gives it a catchy, energetic feel.
Ostinatos are a versatile musical technique that can be used in a variety of ways to create interesting and memorable music.