You can do indirect cove type lighting that can be put on a dimmer (don't run the dimmer from the same sub panel as your audio) and comes in custom colors, lengths, etc. It can be as easy as nailing a 2x4 to your wall at whatever height you like the lighting above the floor, and a 2x6, same height at the bottom, that will form the cove, then just texture-paint to match.
Install an outlet box in the cove area for the lighting connection and run to a switch, maybe one the has the remote control features like the Lutrons do.
Done.
Install an outlet box in the cove area for the lighting connection and run to a switch, maybe one the has the remote control features like the Lutrons do.
Done.