The Ionian Mode is one of the seven musical modes and is essentially the same as the major scale. It is characterized by a specific sequence of whole and half steps, creating a bright and happy sound. The pattern of intervals for the Ionian Mode is whole, whole, half, whole, whole, whole, half. In the context of Western music, the Ionian Mode is often used in various genres, including classical, pop, and jazz. Its structure makes it a foundational element for many compositions, providing a sense of resolution and stability that is pleasing to the ear.