What instruments are used in the song uptight by Stevie wonder?

In "Uptight (Everything's Alright)" by Stevie Wonder, the instrumentation prominently features the piano, horns, and Bass Guitar, creating a vibrant and energetic sound. The song also includes tambourine and drums, contributing to its upbeat rhythm. The use of strings adds a lush quality, enhancing the song's joyful and uplifting vibe. Overall, the blend of these instruments showcases Wonder's signature Motown style.