Byzantine chant accidental raising a pitch by a quarter-tone-sized unit (tetartimorion diesis), used in Orthodox music notation.
U+1D0CEBYZANTINE MUSICAL SYMBOL DIESIS TRITIMORIONU+1D0D0BYZANTINE MUSICAL SYMBOL DIESIS APLI DYO DODEKATAU+1D0CDBYZANTINE MUSICAL SYMBOL YFESIS TRITIMORIONU+1D0D1BYZANTINE MUSICAL SYMBOL DIESIS MONOGRAMMOS TESSERA DODEKATAU+1D0CCBYZANTINE MUSICAL SYMBOL FTHORA ENARMONIOS ANTIFONIAU+1D0D2BYZANTINE MUSICAL SYMBOL DIESIS DIGRAMMOS EX DODEKATAU+1D0CBBYZANTINE MUSICAL SYMBOL FTHORA I YFESIS TETARTIMORIONU+1D0D3BYZANTINE MUSICAL SYMBOL DIESIS TRIGRAMMOS OKTO DODEKATAU+1D0CABYZANTINE MUSICAL SYMBOL CHROA SPATHIU+1D0D4BYZANTINE MUSICAL SYMBOL YFESIS APLI DYO DODEKATAU+1D0C9BYZANTINE MUSICAL SYMBOL CHROA KLITONU+1D0D5BYZANTINE MUSICAL SYMBOL YFESIS MONOGRAMMOS TESSERA DODEKATA246 characters in the Byzantine Musical Symbols Unicode block, from number 208.
U+1D0CFBYZANTINE MUSICAL SYMBOL DIESIS TETARTIMORIONU+1D0D0BYZANTINE MUSICAL SYMBOL DIESIS APLI DYO DODEKATAU+1D0D1BYZANTINE MUSICAL SYMBOL DIESIS MONOGRAMMOS TESSERA DODEKATAU+1D0D2BYZANTINE MUSICAL SYMBOL DIESIS DIGRAMMOS EX DODEKATAU+1D0D3BYZANTINE MUSICAL SYMBOL DIESIS TRIGRAMMOS OKTO DODEKATAU+1D0D4BYZANTINE MUSICAL SYMBOL YFESIS APLI DYO DODEKATAU+1D0D5BYZANTINE MUSICAL SYMBOL YFESIS MONOGRAMMOS TESSERA DODEKATAU+1D0D6BYZANTINE MUSICAL SYMBOL YFESIS DIGRAMMOS EX DODEKATAU+1D0D7BYZANTINE MUSICAL SYMBOL YFESIS TRIGRAMMOS OKTO DODEKATAU+1D0D8BYZANTINE MUSICAL SYMBOL GENIKI DIESISU+1D0D9BYZANTINE MUSICAL SYMBOL GENIKI YFESISU+1D0DABYZANTINE MUSICAL SYMBOL DIASTOLI APLI MIKRIU+1D0DBBYZANTINE MUSICAL SYMBOL DIASTOLI APLI MEGALIU+1D0DCBYZANTINE MUSICAL SYMBOL DIASTOLI DIPLIU+1D0DDBYZANTINE MUSICAL SYMBOL DIASTOLI THESEOSU+1D0DEBYZANTINE MUSICAL SYMBOL SIMANSIS THESEOSU+1D0DFBYZANTINE MUSICAL SYMBOL SIMANSIS THESEOS DISIMOUU+1D0E0BYZANTINE MUSICAL SYMBOL SIMANSIS THESEOS TRISIMOUU+1D0E1BYZANTINE MUSICAL SYMBOL SIMANSIS THESEOS TETRASIMOUU+1D0E2BYZANTINE MUSICAL SYMBOL SIMANSIS ARSEOSU+1D0E3BYZANTINE MUSICAL SYMBOL SIMANSIS ARSEOS DISIMOUU+1D0E4BYZANTINE MUSICAL SYMBOL SIMANSIS ARSEOS TRISIMOUU+1D0E5BYZANTINE MUSICAL SYMBOL SIMANSIS ARSEOS TETRASIMOUU+1D0E6BYZANTINE MUSICAL SYMBOL DIGRAMMA GGU+1D0E7BYZANTINE MUSICAL SYMBOL DIFTOGGOS OUU+1D0E8BYZANTINE MUSICAL SYMBOL STIGMAU+1D0E9BYZANTINE MUSICAL SYMBOL ARKTIKO PAU+1D0EABYZANTINE MUSICAL SYMBOL ARKTIKO VOUU+1D0EBBYZANTINE MUSICAL SYMBOL ARKTIKO GAU+1D0ECBYZANTINE MUSICAL SYMBOL ARKTIKO DIU+1D0EDBYZANTINE MUSICAL SYMBOL ARKTIKO KEU+1D0EEBYZANTINE MUSICAL SYMBOL ARKTIKO ZOU+1D0EFBYZANTINE MUSICAL SYMBOL ARKTIKO NIU+1D0F0BYZANTINE MUSICAL SYMBOL KENTIMATA NEO MESOU+1D0F1BYZANTINE MUSICAL SYMBOL KENTIMA NEO MESOU+1D0F2BYZANTINE MUSICAL SYMBOL KENTIMATA NEO KATOU+1D0F3BYZANTINE MUSICAL SYMBOL KENTIMA NEO KATOU+1D0F4BYZANTINE MUSICAL SYMBOL KLASMA KATOU+1D0F5BYZANTINE MUSICAL SYMBOL GORGON NEO KATO