Jack's Key T-Shirt Organic / BlackFPC iconic acid house clothing and amazing t shirts and rave clothing, we are the bees knees of tees and more. Who is Jack? Well Jack arguably defined the meaning of house music, in an acapella that sends tingles down the spines of true house music fans. The original track was made by RHYTHM CONTROLL and called My House, and the vocal (by Chuck Roberts) was later used on the classic track Mr Fingers Can You Feel It. This design is inspired by the line