William Harold Neidlinger (1863–1924) was an American music pedagogue, composer, choral conductor, and organist. Active during the late nineteenth and early twentieth centuries, Neidlinger established a diverse career centered on music education and performance. His work as a pedagogue allowed him to influence contemporary musical instruction, while his roles as an organist and choral conductor kept him deeply connected to practical, community-based music-making.
As a composer, Neidlinger was highly regarded for his versatility, producing a wide array of musical compositions. His creative output was particularly notable for its breadth, spanning from sacred and religious themes to lighthearted works designed for children's entertainment. Through these varied compositions, Neidlinger successfully engaged different audiences, bridging the gap between formal religious music and accessible educational pieces for youth.
