High Quality Content by WIKIPEDIA articles! The Symphony No. 8 in E-flat major by Gustav Mahler is one of the largest-scale choral works in the classical concert repertoire. Because it requires huge instrumental and vocal forces it is frequently called the "Symphony of a Thousand", although the work is often performed with fewer than a thousand, and Mahler himself did not sanction the name. The work was composed in a single inspired burst, at Maiernigg in southern Austria in the summer of 1906. The last of Mahler`s works that was premiered in his lifetime, the symphony was a critical and popular success when he conducted its first performance in Munich on 12 September 1910.