D lydian augmented scale
The D lydian augmented scale consists of the D (Perfect unison), E (Major second), F# (Major third), G# (Diminished fifth), A# (Minor sixth), B (Major sixth) and C# (Major seventh) notes.

How to play the D lydian augmented scale
- Find D (Root) on the piano keyboard
- Play E (Major second) — 2 semitones above D
- Play F# (Major third) — 4 semitones above D
- Play G# (Diminished fifth) — 6 semitones above D
- Play A# (Minor sixth) — 8 semitones above D
- Play B (Major sixth) — 9 semitones above D
- Play C# (Major seventh) — 11 semitones above D
- Play all 7 notes in ascending order to perform the D lydian augmented scale