The pentatonic scale, a five-note scale, is used in various genres of music and is known for its distinctive sound. In jazz and blues, it's often called the "blues scale," and in Asian music, it's referred to as the "Anhemitonic Scale." In Indian classical music, it's known as the "raga Bilaval," while in Celtic folk music, it's called the "gapped scale." Additionally, in African and Afro-Caribbean styles, it's often referred to as the "manje-kongo scale," and in blues rock, it's the "minor pentatonic scale." Whatever genre or context, the pentatonic scale is a versatile and foundational tool for creating memorable melodies.