Complex sentence: Rott studied piano with L. Landskron, harmony with H. Graedener, counterpoint and composition-like Mahler-with F. Krenn, and organ with Anton Bruckner starting in 1874 and graduated from Bruckner's organ class in 1877, with honors.
Split into simpler sentences: Rott studied piano with L. Landskron, harmony with H. Graedener, counterpoint and composition-like Mahler-with F. Krenn. He studied organ with Anton Bruckner starting in 1874 and graduated from Bruckner's organ class in 1877, with honors.