Johann Gansbacher (1783–1844) was an Austrian composer and music educator, primarily active during the early Romantic period. He is best known for his contributions to choral and sacred music, along with his piano compositions. Gansbacher's genre primarily encompasses sacred choral music, operas, and piano works, reflecting the stylistic transitions of his time. Notable works include his Mass settings, motets, and the opera "Die drei Wünsche" (The Three Wishes). His compositions often exhibit a blend of classical structures with the emotional depth characteristic of the Romantic era, emphasizing lyrical melodies and harmonic richness. Gansbacher was also influential as a music teacher, mentoring several prominent musicians of his time, which helped to disseminate his musical ideas and styles. While he may not be as widely recognized today as some of his contemporaries, his contributions to choral music and education played a significant role in the evolution of Austrian music during the early 19th century. His works are still occasionally performed, particularly in choral settings, underscoring his lasting impact on the sacred music tradition.