Around 300 BC, Ctesibius of Alexandria invented the hydraulis, an early pipe organ that utilized water pressure to produce sound. This invention represented a significant technological advancement in musical instruments, allowing for more complex and varied musical compositions. The hydraulis influenced the development of later keyboard instruments and contributed to the cultural landscape of ancient music.

The invention of the hydraulis water organ around 300 BC enriched public performances and hymns, impacting the musical setting of poetic and religious texts. Its sustained tones inspired poets to explore themes of harmony and divine inspiration, influencing the intersection of music and poetry.