A shed load of good advise up there..
My covers band has been going for just over 2 years and we all started out with no previous experience... and, as such, we are just getting to the point where, having done the pubs nearby, we are getting some good "word of mouth" bookings... (weddings, private parties etc).
I don't regret doing it that way as we all started at the same level and we have grown together as a band... It also removes the "Well, my old band did it like this..." and "I know what I'm talking about, young man." which we got when we were looking...
When we started we were "lucky" enough to buy a PA off a guy who was quitting the covers scene. We got a Wharfedale setup.. Tops, mids and subs along with all the bits to go with it.. Quite honestly far more than we needed.... We found this out and sold the lot...
We now have a pair of powered FOH speakers (RCF 712s) and 2 powered wedges for foldback, 1 for the vox and one for the drummer.
When it comes to what songs you want to play... I would agree with what has been said before... Go and see a local band or two and see what they play and how well it goes down... It's an eye opener... You also want to make sure you really don't hate anything too much... There are a few I don't like but hey... that's the nature of the beast... There will also be times when a drunken fella stands at the front of the stage screaming for his fave Pogues track.. Best to say its coming later than telling him to fornicate elsewhere...
What can you expect to earn?... That depends on what the event is and how good your negotiating skills are but I'd say, here in Leicestershire..
Pub gigs £200-£350 for 3 x 45 min sets
Private parties around £500-£600
Weddings... £750 min... this is just a rule of thumb for round here... things will be different round you...
We are signed up with agents and to be honest... they don't really get us that much work... The ones we are with work on the basis of we tell them how much we want and they add their fee on top... as long as we get what we want then I couldn't give a fig... Avoid agents that say "Your fee is £1000. Then you pay us 10%+vat"... Really avoid them.....
Make sure you have a good contract too if you're doing a wedding, party or corporate event... It saves a lot of trouble later on.... We include a sliding scale of fee payable if the client cancels.... ranging from non-refundable deposit to full fee payable... it depends on the notice we get and how reasonable it would be that we could book another event on that day.. It also makes sure that we get parking, dressing room, food and soft drinks... Very important if, at a wedding, you have to arrive and setup early then not play until 8 or 9 o'clock....
Like what was said up there too.. Always arrive on time, be polite and stay sober... Never swear, smoke in front of kids or shag the bride....
Having been in a number of original bands I find covers exposes me to styles that I previously wouldn't have listened to and by learning to play them I think I've become a better player.
Good luck....