Answer:Here are the matches between Column A and Column B: 1. These are musical notes arranged horizontally. F. Interval (Intervals refer to the horizontal distance between notes)2. It is the distance between two given notes on the staff. C. Melodic interval (Melodic intervals specifically refer to the distance between notes played successively)3. A symbol placed before a note to raise its pitch in one semitone. B. Sharp sign4. It is composed of eight notes arranged in succession in ascending and descending orders. A. Diatonic scale5. A symbol placed before a note to lower its pitch in one semitone. E. Flat sign6. These are notes arranged vertically. F. Interval (While intervals are primarily horizontal, vertical arrangements of notes also show the simultaneous sounding of notes, which can be analyzed using intervals) Note that number 1 and 6 in Column A could both be considered to relate to "Interval" in Column B, depending on the context. Number 6 is a bit ambiguous without more information about the context of the vertical arrangement of notes.