Stay Music is a Brazilian manufacturer of keyboard stands and music accessories founded by brothers Decio and Fioravante Cavalheiri, headquartered in São Paulo. The company grew out of Metallurgical Industry Stay, a Brazilian aluminum injection manufacturer, when the brothers applied their metalworking expertise to designing keyboard supports. Early models were built from carbon steel and aluminum before the line transitioned to all-aluminum construction for greater strength at lower weight.

The brand is best known for its column-style and tower keyboard stands, and its catalog spans several product families including the Tower, Piano, Slim, Compact, and Intruder series, alongside microphone stands, DJ and mixer supports, tablet holders, gig bags, and replacement parts. The stands are designed around modular aluminum tubing with quick-adjust clamps, aimed at players who want a single rig that can hold one to three keyboards in stage and studio settings.

Stay Music products are distributed in more than 40 countries through a network of music retailers, and the brand has built up a roster of Brazilian endorsers including Guilherme Arantes, André Nunes, and Rafael Sanit. The company's stands are commonly stocked by international dealers such as Thomann, Kraft Music, and Musician's Friend, and in some markets are sold under co-branded arrangements with Quik Lok and Korg.

Stay has 6 products cataloged on Equipboard, including Keyboard Stands and Straps & Strap Locks. Their gear is featured by 1 artist, with the strongest followings in Electronic, Rock, and Pop. Notable users include M O R Δ L E S.