Led Strips design to 5.1 speakers advice

so, thinking of putting led strips behind 5.1 audio speakers covers..
currently made half speaker , starts this:




and yes there hole inside "cloth". replace hole thing in future sure..

what guys think idea or awful?
it sounded great idea, doubting should continue or not.. 

the idea inner sides , run wires of receiver arduino take over. wanted control brightness , down, pulsation music/sound etc..
currently have installed white warm led strip. should go rgb led strip instead more color option? have laying around, not multicolor led(separate leds each color)

i have 2 black speakers(black covers) , 2 wood style speakers grey covers. subwoofer black..


so if me, it? better ideas/advice?


   

if not sure, start research youtube, know want, when see in action.

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