Easy guitar chord: abbr., 4 letters
Key of a Haydn Trio: abbr., 4 letters
Key of Bach's second violin concerto: Abbr., 4 letters
Key of Billy Joel's Uptown Girl, e.g., 4 letters
Key of Billy Joel's Uptown Girl: Abbr., 4 letters
Key of Bruckner's Symphony No. 7, 4 letters
Key of Bruckner's Symphony No. 7: Abbr., 4 letters
Key of Haydn's Symphony No. 12: Abbr., 4 letters
Key of music: abbr., 4 letters
Key of only two of Haydn's 104 symphonies, 4 letters
Key of Scriabin's Symphony No. 1, 4 letters
Key of some compositions: abbr., 4 letters
Key of the last movement of Mendelssohn's Op. 64 violin concerto, 4 letters
Key related to C-sharp min., 4 letters
Key with four sharps (abbr.), 4 letters
Key with four sharps, for short, 4 letters
Mus. key with four sharps, 4 letters
Symphony key, perh., 4 letters
What Bruckner's Symphony No. 7 is written in: Abbr., 4 letters
Key of Alexander Glazunov's first symphony, 6 letters
Key of Anton Bruckner's Symphony No. 7, 6 letters
Key of Beethoven's Fidelio overture, 6 letters
Key of Bruckner's Symphony No. 7, 6 letters
Key of Haydn's Symphony No. 12, 6 letters
Key of Vivaldi's Spring, 6 letters
Key of Westminster Palace's bells, 6 letters
Key signature with 4 sharps, 6 letters
Key signature with four sharps, 6 letters
Key with four sharps, 6 letters
Mozart's Trio in ___, 6 letters
Musical key with four sharps, 6 letters