Misc: in 1978, who recorded "blue morning, blue day?

Questions

He was Leipzig's leading piano teacher in 1830. Schumann was sent to study with him and fell in love with his daughter. ?

In 1835 Chopin had a traumatic experience, sharing the stage with a more dazzling pianist. Chopin attracted only a fraction of the applause garnered by his rival. ?

In 1853 this virtuoso had to transpose Beethoven's C minor symphony into C# minor. ?

What small town in Upper Franconia is synonymous with the music of Wagner ?

Two of this composer's better-remembered lovers were the Comtesse D'Agoult and Princess Sayn-Wittgenstein. ?