Mahler would not even have considered Schubert to have written nine symphonies, as the "Great" C major Symphony was reckoned as "No. 7" in Mahler's time.
Mahler nawet nie uznałby, że Schubert napisał 9 symfonii, w jego bowiem czasach "Wielka" Symfonia C-Dur była uznawana za siódmą.