Joshua A. I. Joshua Idio Nutley, United States Joshua Idio is a conductor, composer and trumpet-instrumentalist in Central New Jersey. He is as of now a freshman instrumentalist in an accredited state university. He also works for the Swisher Music Company. His compositions range in style from simple "story pieces" to full-scale works for orchestra and band, and his works have been described as "powerful" and "inspirational". Users who follow Joshua A. I.