Since our companies inception in 1966, MSI has delivered professional sound production. MSI was founded to serve Frankie Valli & The Four Seasons on their national tour. The success of this initial project inspired organizers of the world’s most anticipated events to call on MSI to handle their sound production. From our roots amplifying mid-60s rock bands, MSI continues to grow our staff, inventory, and capability. With each successful event, our reputation for reliability grows.

We are always testing and investing in new technologies and products. Our capabilities are limitless. We provide the same boutique level of service to local and corporate events as we do to national touring acts and mega events. MSI provides services that can be relied upon. We hire the top technicians and engineers. Our crews are continually trained to maintain the highest level of audio engineering, professionalism and customer experience.