Mahler"s grand expansion of Beethoven"s Ninth Symphony employs an extra 4 horns and an extra set of Timpani, revoicing many passages of the venerable masterpiece. Mahler adds occasional counter-melodies and thickens the scoring in order to create his own heightened dynamic scale. Of his own performances of this re-scoring, Mahler wrote: "Far from following any arbitrary purpose or course, but also without allowing himself to be led astray by tradition, (this conductor) was constantly and solely concerned with carrying out Beethoven"s wishes in their minutest detail, and ensuring that nothing the master intended should be sacrificed or drowned out amid the general confusion of sound."