Tiptop Audio: Mantis (Eurorack modular synthesizer cases) Music by ANGLE With Mantis we took our years of experience with Eurorack to create a low cost case that makes the Eurorack modular synthesizer look, work, and feel like a professional instrument. Mantis is an instrument that is at home on stage, touring or in the center of the studio. Mantis has two rows of 104HP for you to rack your modules. It comes fully powered and assembled, just drop in your modules and play. Using its sophisticated