Simplify the following text for a Grade 5 native English-speaking person.
Original: Joachim had given Brahms a letter of introduction to Robert Schumann , and after a walking tour in the Rhineland , Brahms took the train to DÃ 1\/4 sseldorf , and was welcomed into the Schumann family on arrival there .
Simplified: Joachim told Brahms to go and see Schumann and his wife Clara in DÃ 1\/4 sseldorf .