Laura Bridgman(1829-1889) was the first educated deafblind person. In this video-clip You see, how Laura Bridgman enjoyed music. About her life the Austrian philosopher Wilhelm Jerusalem wrote the first psychological study in 1890. This video-clip is taken from the VISUAL THEATRE LIBRARY "Wilhelm Jerusalem - Helen Keller:'Letters'" written by Herbert Gantschacher and performed by Markus Rupert and Sabine Zeller (in Austrian Sign Language) in a production of ARBOS - Company for Music & Theatre(Austria).