@flumen ,Maybe I wasn’t clear enough about ‘‘band songs’’ . I sold a couple of film licenses with that kind of music ( that was my only film licences ) 
. I was thinking about the arrangement of the song - 4 Bars chorus , 8 bars verse , 8 bars chorus etc… When you’re making a music for your band , you have a lead singer , and he is filling that empty space in the sound… So you have to find some other instrument to replace your ‘‘singer’’ , and the track will have richer sound !
Sorry for misunderstanding dude !
Cheers and good luck guys !!