In OUt GR vu metterExpat Audio GSSL VU meter board

[pstcho]

Hi guys, i would like to put 2 vu meter L and R for input and output and one for gain reduction on my GSSL

i was wondering if with 3 boards i could make it

or i just need one for GR and for in and out i can just go with a standart VU metter board ? any exeperience, advice ?