U+E280

Reversed flat (quarter-tone flat) (Stein)

U+E281

Reversed flat and flat (three-quarter-tones flat) (Zimmermann)

U+E282

Half sharp (quarter-tone sharp) (Stein)

U+E283

One and a half sharps (three-quarter-tones sharp) (Stein)

U+E284

Narrow reversed flat(quarter-tone flat)

U+E285

Narrow reversed flat and flat(three-quarter-tones flat)