F Mixolydian scale
The F Mixolydian scale has the formula 1, 2, 3, 4, 5, 6, b7 with notes F, G, A, A#, C, D, D#
The Mixolydian scale is the fifth of the seven modes. It is similar to the major scale, but with a flat 7th note. It is commonly used in popular music, especially rock-based genres.