@lacesoutdom , reading between the lines it sounds that you were a member of this (amazing) opening act and that you felt sabotaged by the sound guy, am I correct?
If yes, there are 3 possibilities:
1. You are correct, you play in this fantastic band and the soundman is a dud or worst an a hole.
2. You are delusional like most mediocre musicians, your band sounded the way it always sound (bad) and the sound guy was just doing his job as he did for the main band.
3. You are partially right, the soundguy sucked but your band wasn't that great either.
I am a bassplayer and a sound guy and I tell you, there are a lot more really bad musicians out there than really bad soundguys. But let's say that if you played in that band you would not have enough objectivity on this matter. A little bit like when everyone around you is telling you that you are dating a horrible person but you keep telling them they are wrong and she/he is actually a wonderful person (most likely not)
Actually no, usually ive been pretty happy with my sound, purely because i expect the worse and when its decent its actually nice surprise.
This was just a reminder really from previous gigs, i recently saw incubus play in the UK, and the support act ECCA Vandal, although completely unknown to me, i researched a day or so before the show. shes a screamy/energetic rock solo act and she sounded pretty good.
Live i was mid way back, centre of stage, perfect conditions, she had a backing drummer, bass/synth/singer and guitarist/synth/singer, her vocals were spot on, mix wise anyway. each guitar/bass had zero vocals coming through the mix, you could see they were singing as the mic stands were on a right angle from the stage, you could barely hear the instruments apart from a wall of sound from the synth every now and again, anytime there was a guitar riff, or solo it was pretty difficult to make it out.
Ive been to gigs purely for the support acts multiple times, and the sound just sucked, thin guitars, bass too loud, drums are all drums no cymbals, and this cant be down to "they must be crap" because ive heard it when great international band supporting another international band... like a few people have said, there must be lack of care for the support acts, perhaps im overly critical, ive got an education in sound and its one of the biggest loves in my life, maybe normal folks there have no opinion of what good sound is and it doesn't affect the show or the experience they've had that evening?