Space plays and stops
- Notes and intervals
- F#M3A#2B#2C##m3E#
- Extends
- F# Major 7
F# Major 7 #4#5, written F#maj7#4#5, is built from F#, A#, B#, C## and E#: the root, major 3rd, sharp 11th, sharp 5th and major 7th.
Its 3rd and 7th, A# and E#, are its guide tones: they say what kind of chord it is, so voicings are built around them and the root is often left to the bass.