Can I use a sdcard for holding led color values to get around SRAM limitations?

I meant to reply back if I could see what your processing language looked like Mike as I hadn't seen that part of your response when I replied earlier. The site went down all day which made it pretty rough to troubleshoot things as everything comes back to this forum on Google.

If you're not okay showing the code no worries, thought I would give a shot to see what that looked like. Either way thanks for your responses and insight on ways to handle this project.