North Coast Synthesis Ltd.

B♯M

key of B sharp major

Notes in this key: B♯, C♯♯, D♯♯, E♯, F♯♯, G♯♯, A♯♯. Integer notation: {0, 2, 4, 5, 7, 9, 11}.

This key signature contains no natural notes. Such keys are rarely used in written music, usually being replaced by their enharmonic equivalents. Enharmonic equivalent: CM. Parallel minor: B♯m. Relative minor: G♯♯m (not in database; use enharmonic substitute Am).

Dominant: F♯♯M (not in database; use enharmonic substitute GM). Subdominant: E♯M.

Basic triads in this key (with enharmonic substitutes for double sharp and double flat roots):

All database chords in this key: B♯, E♯, NC, B♯1, B♯2, B♯3, B♯4, B♯5, B♯6, E♯1, E♯2, E♯3, E♯5, E♯6, A♯^-1, B♯⁺², B♯⁺⁴, B♯^-1, B♯M7, B♯M9, E♯⁺², E♯^-1, E♯M7, E♯M9, B♯2⁺⁶, B♯2^-1, B♯3⁺², B♯3^-1, B♯4⁺², B♯5⁺², B♯6⁺², B♯6^-3, B♯M11, B♯M13, E♯^+♯4, E♯2⁺⁶, E♯2^-1, E♯3⁺², E♯3^-1, E♯4^♯4, E♯5⁺², E♯6⁺², E♯6^-3, B♯⁺²⁺⁴, B♯^-1+2, B♯1^+♯7, B♯13^-7, B♯2^+♯7, B♯3^+♯7, B♯4^+♯7, E♯1^+♯7, E♯2^+♯7, E♯3^+♯7, E♯5^+♯4, E♯6^+♯4, E♯M7⁺⁶, A♯^-1+♯4, B♯2⁺⁵⁺⁶, B♯3⁺²⁺⁶, E♯^+2+♯4, E♯^-1+♯4, E♯3⁺²⁺⁶, E♯4^♯4+2, B♯13^-1-7, B♯2^+6+♯7, B♯4^+2+♯7, B♯sus2^-1, B♯sus4⁺², E♯2^+6+♯7, E♯M11^♯11, E♯sus2^+♯4.