He putted right .vkp patch 100% (becuase walkman works without facewarp) and I tried with both lighteffects - doesn't works!
EDIT: Just to proove you, i putted back original W660 lighteffects. Your power_up_musicmode.ble is very bad. Same affect as you deleted power_up_musicmode.ble.
EDIT2: I made myself one wich works, but only if you lock and unlock keypad or wait for sleepscreen and push any key. Tested works.