== The Vortex disc drive controler ==
The Vortex disc controler was similar to Amstrads own controler.It used the same controler chip, the [[NEC765]]. <gallery caption="Ram Music Machine ManualThe Vortex discdrive controler">
Image:vortex controler 1.jpg|A anonymous box houses the controler
Image:vortex controler 2.jpg|Look inside the controler