* Guitar: The guitar is the most common and versatile instrument used in blues music. It can be played in a variety of styles, from the simple fingerpicking of Delta blues to the complex electric guitar solos of Chicago blues.
* Harmonica: The harmonica is another important instrument in blues music. It is a small, handheld instrument that can be played by blowing and sucking air through it. The harmonica is often used to accompany vocals or to play solo improvisations.
* Piano: The piano is a versatile instrument that can be used to play both rhythm and lead in blues music. In early blues, the piano was often used as a solo instrument.
* Drums: Drums are used to provide rhythm in blues music. In early blues, drums were often improvised, using whatever objects were available, such as washboards, boxes, or even the body of the guitar.
* Bass: The bass is a low-pitched instrument that is often used to provide a rhythmic foundation for the other instruments in a blues band. The bass is often played in conjunction with the drums.
Other instruments that are sometimes used in blues music include the dobro, fiddle, banjo, mandolin, and saxophone.