TRISTANY

Hi to all, I read your forum for a long time, but it is my first post/question . I'm new in the world of the HI-MD and I have a question. I can have a Hi-MD with music and data simultaneously? or I need one for music and one for data. An example could be: en route to my job I would listen music, when arriving I upload my blueprints of Autocad to the PC, and when finalizing my labor day, the same but to the inverse, and then upload the planes in my house PC, everything with 1 single HI-MD. By the way, sorry for my poor English Thanks!!!