English to Persian (Farsi) Science Psychology

Hello.
How would you translate "alongside the modalities at the root of its creation" in the text below?

Expressive arts therapy was formed as a distinct practice alongside the modalities at the root of its creation. It utilizes all expressive modalities such as art, music, drama, and dance therapies. Although expressive arts therapists are not experts in all of these areas (many have multiple proficiencies), they typically possess the sensitivity and ability to grasp the intermodal technique.