The Hypolocrian mode is an almost entirely theoretical mode, introduced into chant theory in the 19th century by the editors of the Pustet-Ratisbon, Mechlin, and Rheims-Cambrai Office-Books, who designated it mode 12. It is the plagal counterpart to the authentic Locrian mode, mode 11 in that system of numbering, in which the Ionian and Hypoionian become modes 13 and 14. [1] The ambitus of the mode lies between F and the F an octave higher, divided at the final, B. Its reciting tone (or tenor), is E, and its mediant is D. It has two participants, G and C. Although a few plainchant melodies, as well as polyphonic compositions, have been attributed to this mode by some writers, it will generally be found that they are really derived, by transposition, from some other tonality. [2]
In music theory, a diatonic scale is any heptatonic scale that includes five whole steps and two half steps (semitones) in each octave, in which the two half steps are separated from each other by either two or three whole steps, depending on their position in the scale. This pattern ensures that, in a diatonic scale spanning more than one octave, all the half steps are maximally separated from each other.
In music theory, the term mode or modus is used in a number of distinct senses, depending on context.
Locri is a town and comune (municipality) in the province of Reggio Calabria, Calabria, southern Italy. Its name derives from that of the ancient Greek region of Locris. Today it is an important administrative and cultural centre on the Ionian Coast and within its province.
In jazz, the altered scale, altered dominant scale, or Super Locrian scale is a seven-note scale that is a dominant scale where all non-essential tones have been altered. This means that it comprises the three irreducibly essential tones that define a dominant seventh chord, which are root, major third, and minor seventh and that all other chord tones have been altered. These are:
Dorian mode or Doric mode can refer to three very different but interrelated subjects: one of the Ancient Greek harmoniai ; one of the medieval musical modes; or—most commonly—one of the modern modal diatonic scales, corresponding to the piano keyboard's white notes from D to D, or any transposition of itself.
Mixolydian mode may refer to one of three things: the name applied to one of the ancient Greek harmoniai or tonoi, based on a particular octave species or scale; one of the medieval church modes; or a modern musical mode or diatonic scale, related to the medieval mode.
The Aeolian mode is a musical mode or, in modern usage, a diatonic scale also called the natural minor scale. On the white piano keys, it is the scale that starts with A. Its ascending interval form consists of a key note, whole step, half step, whole step, whole step, half step, whole step, whole step. That means that, in A aeolian, you would play A, move up a whole step to B, move up a half step to C, then up a whole step to D, a whole step to E, a half step to F, a whole step to G, and a final whole step to a high A.
The modern Lydian mode is a seven-tone musical scale formed from a rising pattern of pitches comprising three whole tones, a semitone, two more whole tones, and a final semitone.
The Locrian mode is the seventh mode of the major scale. It is either a musical mode or simply a diatonic scale. On the piano, it is the scale that starts with B and only uses the white keys from there. Its ascending form consists of the key note, then: half step, whole step, whole step, half step, whole step, whole step, whole step.
The Smyth Report is the common name of an administrative history written by American physicist Henry DeWolf Smyth about the Manhattan Project, the Allied effort to develop atomic bombs during World War II. The subtitle of the report is A General Account of the Development of Methods of Using Atomic Energy for Military Purposes. It was released to the public on August 12, 1945, just days after the atomic bombings of Hiroshima and Nagasaki on August 6 and 9.
A heptatonic scale is a musical scale that has seven pitches, or tones, per octave. Examples include:
Locrian may refer to:
The Hypolydian mode, literally meaning "below Lydian", is the common name for the sixth of the eight church modes of medieval music theory. The name is taken from Ptolemy of Alexandria's term for one of his seven tonoi, or transposition keys. This mode is the plagal counterpart of the authentic fifth mode.
In music, the major Locrian scale, also called the Locrian major scale, is the scale obtained by sharpening the second and third notes of the diatonic Locrian mode. With a tonic of C, it consists of the notes C D E F G♭ A♭ B♭. It can be described as a whole tone scale extending from G♭ to E, with F introduced within the diminished third interval from E to G♭. The scale therefore shares with the Locrian mode the property of having a diminished fifth above the tonic.
Euouae is an abbreviation used as a musical mnemonic in Latin psalters and other liturgical books of the Roman Rite. It stands for the syllables of the Latin words saeculorum Amen, taken from the Gloria Patri, a Christian doxology that concludes with the phrase in saecula saeculorum. Amen. The mnemonic is used in the notation of the variable melodic endings of psalm tones in Gregorian chant.
The Locrians were an ancient Greek tribe that inhabited the region of Locris in Central Greece, around Parnassus. They spoke the Locrian dialect, a Doric-Northwest dialect, and were closely related to their neighbouring tribes, the Phocians and the Dorians. They were divided into two geographically distinct tribes, the western Ozolians and the eastern Opuntians; their primary towns were Amphissa and Opus respectively, and their most important colony was the city of Epizephyrian Locris in Magna Graecia, which still bears the name "Locri". Among others, Ajax the Lesser and Patroclus were the most famous Locrian heroes, both distinguished in the Trojan War; Zaleucus from Epizephyrian Locris devised the first written Greek law code, the Locrian code.
Ozolian Locris or Hesperian Locris was a region in Ancient Greece, inhabited by the Ozolian Locrians a tribe of the Locrians, upon the Corinthian Gulf, bounded on the north by Doris, on the east by Phocis, and on the west by Aetolia.
A Gregorian mode is one of the eight systems of pitch organization used in Gregorian chant.
The Hypoaeolian mode, literally meaning "below Aeolian", is the name assigned by Henricus Glareanus in his Dodecachordon (1547) to the musical plagal mode on A, which uses the diatonic octave species from E to the E an octave above, divided by the final into a second-species fourth (semitone–tone–tone) plus a first-species fifth (tone–semitone–tone–tone): E F G A + A B C D E. The tenor or reciting tone is C, mediant B, the participants are the low and high Es, the conceded modulations are G and D, and the absolute initials are E, G, A, B, and C.
William Smith Rockstro was an English musicologist, teacher, pianist and composer. He is best remembered for his books, including music textbooks, music history and biographies of famous musicians.
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