Octave species various available intervals could be combined in any order, even restricting species to just the diatonic genus would result in twelve ways of dividing the octave (and his 17th-century editor, Marcus Meibom, pointed out that the actual number is 21), but "only seven species or forms are melodic and symphonic" . Those octave species that cannot be mapped onto the system are therefore rejected . In chant theory beginning in the 9th century, the "New Exposition" of the composite treatise called "Alia musica" developed an eightfold modal system from the seven diatonic octave species of ancient Greek theory, transmitted to
How Are Things in Glocca Morra? How Are Things in Glocca Morra? "How Are Things in Glocca Morra?" is a popular song about a fictional village in Ireland, with themes of nostalgia and homesickness. It was introduced by Ella Logan in the original Broadway production of "Finian's Rainbow". The music was composed by Burton Lane and the lyrics were written by E.Y. Harburg. The song was published in 1946 and introduced in the 1947 musical "Finian's Rainbow". There is no actual Glocca Morra in Ireland (though there is a Glockamara). In a television interview late in his life, Harburg revealed that the name "Glocca Morra" was