Jaypex Park Sound Shell Jaypex Park, Western Highway, Nhill 3418 The Sound Shell at Jaypex Park in Nhill is a great outdoor venue for live bands, carols nights, and other outdoor functions with a performance element. The site offers single as well as three phase power and is close to an amenities block and a large playground. With a large grassy viewing area, the Sound Shell is a popular venue during the warmer months. Suitable for: , Parties & Celebration, Concerts & Plays, Soundshell, Theatre and Performances, Large Social Events, Council Managed