Key signatures and chord symbols are doors to facility at the keyboard – doors too often locked by insufficient understanding. This guide unlocks them with clear, simple explanations. major and minor scales • guidelines for scale fingering • chord charts which include major, minor, augmented, seventh, ninth, eleventh, major seventh, major nonth, minor seventh, sixth, minor sixth and diminished chords in all positions • formulas and symbols for altered chords – a simplified forming complex chords • A glossary of music terms • The easy-to-read text, concise definitions, and illustrations provide an invaluable reference guide for your musical pursuits.
Various is the correct author for any book with multiple unknown authors, and is acceptable for books with multiple known authors, especially if not all are known or the list is very long (over 50).
If an editor is known, however, Various is not necessary. List the name of the editor as the primary author (with role "editor"). Contributing authors' names follow it.
Note: WorldCat is an excellent resource for finding author information and contents of anthologies.