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

How to play the F# tritone scale
- Find F# (Root) on the piano keyboard
- Play G (Minor second) — 1 semitone above F#
- Play A# (Major third) — 4 semitones above F#
- Play C (Diminished fifth) — 6 semitones above F#
- Play C# (Perfect fifth) — 7 semitones above F#
- Play E (Minor seventh) — 10 semitones above F#
- Play all 6 notes in ascending order to perform the F# tritone scale