cdef Alphabetical run Alphabet sequence They follow B Start of a basic scale Keyboard sequence Half of a major scale B?G connection B-G filler B train Start of a scale with no flats or sharps From B to G B-G link AB followers Preceders of G Alphabet quartet Scale starter Certain scale start B's tail? Scale opening B-G connection Alphabetical quartet Alphabetic quartet Alphabet run Alphabetic run Alphabetic sequence