What were the primary lead instruments used in rock and roll?

* Electric guitar: The electric guitar is the most iconic lead instrument in rock and roll. It is characterized by its loud, sustained sound, which can be achieved by using a variety of techniques, such as distortion, overdrive, and feedback.

* Piano: The piano is another important lead instrument in rock and roll. It is capable of producing a wide range of sounds, from soft and mellow to loud and powerful.

* Saxophone: The saxophone is a woodwind instrument that is known for its soulful, expressive sound. It is often used in rock and roll to add a touch of jazz or blues.

* Harmonica: The harmonica is a small, handheld wind instrument that is capable of producing a wide range of sounds. It is often used in rock and roll to add a country or blues feel.

* Trumpet: The trumpet is a brass instrument that is known for its bright, piercing sound. It is often used in rock and roll to add a touch of excitement or energy.