Hansi Magdalen Schwarz Alt was an Austrian-American pianist and music teacher who made a modest but meaningful contribution to piano education. She was born in Vienna early in the 20th century and earned her teacher’s degree from the Vienna Conservatory in 1941. After completing her studies, she moved to the United States, settling first in New York City. There, she worked as a private piano teacher and taught at music schools including the Los Angeles Conservatory. Alt’s main focus was teaching piano and music theory to young students. Later, she relocated to the Washington, D.C. area, where she ran her own private studio. She became known for her clear and engaging teaching methods. In 1969, the National Federation of Music Clubs honored her with an award for outstanding educational compositions. These works were all designed to help children learn music in an approachable way. She was active in the music education community beyond her teaching. Alt served as a judge for the National Guild of Piano Teachers, helping to set standards and encourage young pianists nationwide. While she did not write concert or large-scale pieces, her dedication to piano teaching was a valued part of American music life. She continued living and teaching in Washington, D.C. until her death in 1992 and was buried in Maryland with her husband, Frederick Alt.