For ten points, name this key with two sharps, the relative major of B minor.
Of the two most popular keys for tin whistles, this one has the most sharps. Scriabin associated this key with a golden color. Mozart's first horn concerto is in this key, and most trumpet concertos were written in this key before Haydn wrote one in E-flat major. This key was considered the "key of glory" during the Baroque era Handel's "Hallelujah" chorus is in it. Joseph Joachim was the dedicatee of Brahms' (*) violin concerto in this key, and Leopold Auer refused to perform Tchaikovsky's violin concerto in this key. Pachelbel's Canon in this key, whose leading tone is C sharp and whose tonic is the second lowest string on a violin. For ten points, name this key with two sharps, the relative major of B minor.
Of the two most popular keys for tin whistles, this one has the most sharps.
D major (prompt on D before “major”) &lt;HX&gt;