Gnad

If we have to go the custom cables route, do you think this cable should work? I would have to plug my 2 headphones (stereo plug) into the mono jack though. Maybe sound quality would suffer. Of course on the piano, keyboard must be split, zone 1 panned left and zone 2 panned right. http://www.bhphotovideo.com/images/images500x500/Hosa_Technology_YPP_117_Stereo_1_4_Male_to_252299.jpg

What I am trying to achieve is kinda like this: Zone 1: Output only to Headphone 1 Zone 2: Output only to Headphone 2 A bit of why: I'm living with my gf, and while the keyboard has split function, only one can practice at a time because the output is the same (we work on separated pieces and they would sound messy together). So if I can practice on zone 1 and run the output to Headphone 1 while the other person practice on zone 2 and output to headphone 2, it'll be truly separated. But I'm not sure this is doable?