Interval (music) — For the album by See You Next Tuesday, see Intervals (album). Melodic and harmonic intervals. … Wikipedia
Specific interval — In diatonic set theory a specific interval is the shortest possible clockwise distance between pitch classes on the chromatic circle (interval class), in other words the number of half steps between notes. The largest specific interval is one… … Wikipedia
Generated collection — In diatonic set theory, a generated collection is a collection or scale formed by repeatedly adding a constant interval in integer notation, the generator, also known as an interval cycle, around the chromatic circle until a complete collection… … Wikipedia
Myhill's property — The major scale is maximally even. For example, for every generic interval of a second there are only two possible specific intervals: 1 semitone (a minor second) or 2 semitones (a major second). In diatonic set theory Myhill s property is the… … Wikipedia
Maximal evenness — The major scale is maximally even. For example, for every generic interval of a second there are only two possible specific intervals: 1 semitone (a minor second) or 2 semitones (a major second) … Wikipedia
Diatonic set theory — is a subdivision or application of musical set theory which applies the techniques and insights of discrete mathematics to properties of the diatonic collection such as maximal evenness, Myhill s property, well formedness, the deep scale property … Wikipedia
Factor (chord) — This article is about music. For Geodesics, see Geodesic dome#Chord factors. Fifth (G), in red, of a C major chord ( … Wikipedia
Permian Period — Interval of geologic time, 290–248 million years ago. The last of the six periods of the Paleozoic Era, it follows the Carboniferous Period. During the Permian, the continents joined to form a single supercontinent, Pangea. Hot, dry conditions… … Universalium
Rothenberg propriety — In music, Rothenberg propriety denotes an important concept in the general theory of scales which was introduced by David Rothenberg in a seminal series of papers in 1978. The concept was independently discovered in a more restricted context by… … Wikipedia
Levofloxacin — Systematic (IUPAC) name (S) 7 fluoro 6 (4 methylpiperazin 1 yl) 10 oxo 4 thia 1 azatricyclo[7.3.1.05,13] trideca 5(13),6,8,11 tetraene 11 carboxylic acid … Wikipedia