I’ve got a photo session coming up with a music band, not paid work just for a friend type thing. I’ve shot some portraits before but generally the subject knew what they were doing pose wise, in this case i’m not sure they will be, are there any resources or suggestions to research poses for a music band photo shoot (4 band members), photos could be used for promotional material or even album cover art?

If it matters the band is an indie/rock band.