In a Phrygian scale on B, the only black key is this scale degree. Three movements of Bruckner'ssymphony of this number begin with pizzicato. Tchaikovsky's symphony of this number opens with alow clarinet solo in the home key of E minor. Mozart's violin concerto of this number is subtitled"Turkish". Diminishing an interval of this number produces a (*) tritone. The finale of Mendelssohn'ssymphony of this number opens with a solo flute playing "A Mighty Fortress Is Our God" and is subtitled"Reformation". Beethoven's symphony of this number ends triumphantly in C major, 
In a Phrygian scale on B, the only black key is this scale degree. Three movements of Bruckner'ssymphony of this number begin with pizzicato. Tchaikovsky's symphony of this number opens with alow clarinet solo in the home key of E minor. Mozart's violin concerto of this number is subtitled"Turkish". Diminishing an interval of this number produces a (*) tritone. The finale of Mendelssohn'ssymphony of this number opens with a solo flute playing "A Mighty Fortress Is Our God" and is subtitled"Reformation". Beethoven's symphony of this number ends triumphantly in C major, but begins with a"short - short - short - long" motif in C minor. For 10 points, name this number of a Beethoven symphonythat opens with a "fate knocking on the door" motif.
In a Phrygian scale on B, the only black key is this scale degree.
5 [or fifth]