First let me say congrats for donating your time & experience to do God's work. I've been a member of our tech team for almost 10 years & before that I was a soundman for a rock band back in the 70's.
The gear we have at the church is top notch-EAW suspended L/C/R & subs, 8' stack of amps, Crest board... The room has non-parallel walls & 4 rows of clouds. The soundguys all run it the way they want when it comes to EQ & effects but overall we all strive to set the gain structure first to allow plenty of headroom, which has to be the beginning of a good mix.
I'm of the school of thought when there are EQ issues, either between instruments, wireless mics or vocals, I'd rather cut the offending freq than boost a complimentary one. I've also been very lucky in that our tech staff includes a very savvy & knowledgeable fellow, from whom I have learned quite a bit, even after yrs. doing this. I try to keep an open mind when it comes to mixing and have also started learning mixbuss.
So, to be specific about your query, a lot of problems are created by the monitor mix. Wait, let me back up a bit. You mention you may have to donate some cables. The first thing I would do is check all the cables for continuity & shorts. Include the mics in this. I'm guessing M-57's & 58's? Those little wires break sometimes, esp. if the connector gets loose. I keep some spares here at the house when one goes bad 'cause they get lost on the tech deck. Also, if the mics don't stay in place from week to week it's a good idea to store them in a quality case. Doesn't have to be a hard core road case but something with foam to protect them. For the cables, make sure shielded are used where shielded needs to be & that they are indeed grounded properly. An inexpensive cable tester (like the Behringer CT100 is much quicker & easier to use than a multi-meter.
Pro cables are sturdy but need to be coiled to avoid breaks-just like home audio gear. Maybe take charge of this & the other equipment procedures. AC needs to be checked for polarity, which includes the house AC too. I went to seminars back in the 70's which stressed this & sometimes you have to run an extension cord from the kitchen. Dimmers/fluorescent bulbs will almost always introduce buzz.
Additionally, you might want to get the manuals for the gear to make sure it is connected & set-up correctly. I would also look at all the connections themselves between the amps, spkrs & board, etc.
This is by no means a comprehensive list but some things I've thought of that can give you a place to start. I have at least 1,500 hrs. on this system & continue to learn every time I run sound, be it w/the wireless system, the effects (TC electronics M-1, which is great) and so on.
Oh, I want to go back to the gain settings. It's not just the gain on the board but the amp settings. This is why it is important to find out what the amps are & how they interface w/spkrs. Sites like this might help
If you have practice sessions try & run it like you would during the service. If not & it's practical, try & have practice. I feel it's as much for the tech team as it is for the music team & you'll be able to try different settings, which translates into a better service.
***Don't forget to take charge when it comes to positioning gear, mics, monitors, etc. In the case of the flute/violin, you need to position them closer to the mic to avoid feedback.
Good luck w/your work-hope it goes well!
The gear we have at the church is top notch-EAW suspended L/C/R & subs, 8' stack of amps, Crest board... The room has non-parallel walls & 4 rows of clouds. The soundguys all run it the way they want when it comes to EQ & effects but overall we all strive to set the gain structure first to allow plenty of headroom, which has to be the beginning of a good mix.
I'm of the school of thought when there are EQ issues, either between instruments, wireless mics or vocals, I'd rather cut the offending freq than boost a complimentary one. I've also been very lucky in that our tech staff includes a very savvy & knowledgeable fellow, from whom I have learned quite a bit, even after yrs. doing this. I try to keep an open mind when it comes to mixing and have also started learning mixbuss.
So, to be specific about your query, a lot of problems are created by the monitor mix. Wait, let me back up a bit. You mention you may have to donate some cables. The first thing I would do is check all the cables for continuity & shorts. Include the mics in this. I'm guessing M-57's & 58's? Those little wires break sometimes, esp. if the connector gets loose. I keep some spares here at the house when one goes bad 'cause they get lost on the tech deck. Also, if the mics don't stay in place from week to week it's a good idea to store them in a quality case. Doesn't have to be a hard core road case but something with foam to protect them. For the cables, make sure shielded are used where shielded needs to be & that they are indeed grounded properly. An inexpensive cable tester (like the Behringer CT100 is much quicker & easier to use than a multi-meter.
Pro cables are sturdy but need to be coiled to avoid breaks-just like home audio gear. Maybe take charge of this & the other equipment procedures. AC needs to be checked for polarity, which includes the house AC too. I went to seminars back in the 70's which stressed this & sometimes you have to run an extension cord from the kitchen. Dimmers/fluorescent bulbs will almost always introduce buzz.
Additionally, you might want to get the manuals for the gear to make sure it is connected & set-up correctly. I would also look at all the connections themselves between the amps, spkrs & board, etc.
This is by no means a comprehensive list but some things I've thought of that can give you a place to start. I have at least 1,500 hrs. on this system & continue to learn every time I run sound, be it w/the wireless system, the effects (TC electronics M-1, which is great) and so on.
Oh, I want to go back to the gain settings. It's not just the gain on the board but the amp settings. This is why it is important to find out what the amps are & how they interface w/spkrs. Sites like this might help
If you have practice sessions try & run it like you would during the service. If not & it's practical, try & have practice. I feel it's as much for the tech team as it is for the music team & you'll be able to try different settings, which translates into a better service.
***Don't forget to take charge when it comes to positioning gear, mics, monitors, etc. In the case of the flute/violin, you need to position them closer to the mic to avoid feedback.
Good luck w/your work-hope it goes well!