What does the term 'homorhythmic' refer to in musical texture?

The term 'homorhythmic' refers specifically to a musical texture where different voices or instrumental lines perform the same rhythm simultaneously. This creates a unified sound, as each part has the same rhythmic foundation, even though the pitches may differ.

In a homorhythmic texture, the emphasis is on the alignment of the rhythms across all parts, contributing to a strong sense of cohesion and clarity in the musical piece. This contrasts with textures that feature contrasting rhythms or varying melodic lines, where the individual parts might not synchronize in rhythm, leading to a more complex interplay.

This concept is often used in choral music and other ensemble settings to enhance the text's clarity or provide a powerful and resonant effect, as the simultaneous rhythm creates a solid base for the harmonic structure.