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The G-sharp minor prelude (and the fugue) from the same set ends with a Picardy third, on a G-sharp major chord. G-sharp major is tonicised briefly in several of Frédéric Chopin's nocturnes in C-sharp minor. A section in the second movement of Chopin's Piano Concerto No. 1 is in G-sharp
Here an n-sun is an n-vertex chordal graph G together with a collection of n degree-two vertices, adjacent to the edges of a Hamiltonian cycle in G. K-trees are chordal graphs in which all maximal cliques and all maximal clique separators have the same size. [10] Apollonian networks are chordal maximal planar graphs, or equivalently planar 3 ...
In the mathematical area of graph theory, an undirected graph G is strongly chordal if it is a chordal graph and every cycle of even length (≥ 6) in G has an odd chord, i.e., an edge that connects two vertices that are an odd distance (>1) apart from each other in the cycle. [1]
G ♯ /A ♭ tuning – G ♯-C ♯-F ♯-B-D ♯-G ♯ / A ♭-D ♭-G ♭-B-E ♭-A ♭ Two full steps up from standard. A tuning – A-D-G-C-E-A Two and a half steps up from standard. This is the standard tuning for the Lapstick travel guitar. A ♯ /B ♭ – A ♯-D ♯-G ♯-C ♯-F-A ♯ / B ♭-E ♭-A ♭-D ♭-F-B ♭ Three full steps ...
A chord chart. Play ⓘ. A chord chart (or chart) is a form of musical notation that describes the basic harmonic and rhythmic information for a song or tune. It is the most common form of notation used by professional session musicians playing jazz or popular music.
the root note (e.g. C ♯) the chord quality (e.g. minor or lowercase m, or the symbols o or + for diminished and augmented chords, respectively; chord quality is usually omitted for major chords) whether the chord is a triad, seventh chord, or an extended chord (e.g. Δ 7) any altered notes (e.g. sharp five, or ♯ 5) any added tones (e.g. add2)
I–V–vi–IV chord progression in C: 4 Major ... (Type I: Two common tones, two note moves by half step motion) V7–III7: 2: Major Montgomery–Ward bridge:
Dually chordal graphs are the clique graphs of chordal graphs, [3] i.e., the intersection graphs of maximal cliques of chordal graphs. The following properties are equivalent: [4] G has a maximum neighborhood ordering. There is a spanning tree T of G such that any maximal clique of G induces a subtree in T.