Ab mixolydian mode

How to play the Ab mixolydian mode

1. Find Ab (Root) on the piano keyboard
2. Play Bb (Major second) — 2 semitones above Ab
3. Play C (Major third) — 4 semitones above Ab
4. Play Db (Perfect fourth) — 5 semitones above Ab
5. Play Eb (Perfect fifth) — 7 semitones above Ab
6. Play F (Major sixth) — 9 semitones above Ab
7. Play Gb (Minor seventh) — 10 semitones above Ab
8. Play all 7 notes in ascending order to perform the Ab mixolydian mode