What is called pitch of sound? Md. Saifur Rahman The characteristic of musical sound by which the sound of the same intensity is sometimes heard dull and sometimes sharp is called pitch of sound.You may likeDo I need car insurance?What is car insurance?How could I get cheaper car insurance?What is auto insurance?Why Adulterant food is the barrier to sound health?What are the producers?What are food preservatives?What is food chain?What is tertiary consumer?