Four Pianos for Everyone
maintenance of the piano. University Music, represented by Jan-Hendrik von Stemm , is also the contact point for all types of feedback, both in case of problems and positive feedback. Piano 3 is in the basement [...] tuning and maintenance of the piano, represented by Jan-Hendrik von Stemm . He is also the contact point for all types of feedback, both in case of problems and positive feedback. Piano 4 is in the 1st floor [...] tuning and maintenance of the piano, represented by Jan-Hendrik von Stemm . He is also the contact point for all types of feedback, both in case of problems and positive feedback.