If it is a reasonable workload, I would charge a bit more for late notice. If it is clearly unreasonable workload or music that is too difficult to learn in a short time, I decline. I'm open to taking on emergency gigs, as long as the music is doable with reasonable expectations and the collaborator is willing to pay a serious premium over my normal fee. There have been many times I've received a vague voicemail or e-mail of the following nature:Soloist: My name is ____ my recital is next week. I have three pieces, are you available?Me: can you provide copies of the music?Soloist: Here are the 12 pieces on my recital (about 50 pages of material). There are another two pieces, but I'm not sure I want to sing them yet. I could only find copies of 8 of the pieces, I'll send the rest later. By the way two of my friends are doing a recital on the same day as me, can you accompany them too? BTW, can we rehearse tomorrow at 2 pm?Me: Here is my fee for the services requested ____Soloist: Why you charge so much? Can't I just pay you $20. Since my friends recital is on the same day, the $20 should be able to cover the cost of it too. At this point I would decline.
There have been many times I've received a vague voicemail or e-mail of the following nature:Soloist: My name is ____ my recital is next week. I have three pieces, are you available?Me: can you provide copies of the music?Soloist: Here are the 12 pieces on my recital (about 50 pages of material). There are another two pieces, but I'm not sure I want to sing them yet. I could only find copies of 8 of the pieces, I'll send the rest later. **** By the way two of my friends are doing a recital on the same day as me, can you accompany them too? BTW, can we rehearse tomorrow at 2 pm?Me: Here is my fee for the services requested ____Soloist: Why you charge so much? Can't I just pay you $20. Since my friends recital is on the same day, the $20 should be able to cover the cost of it too. At this point I would decline.
The soloists which I choose to collaborate with are given careful thought. Sometimes it is not even necessary to decline, as questionable soloists are sometimes unable to get the scheduling, rehearsals, lessons, sheet music etc. in order. Good soloists have no problems paying a professional wage to an accompanist. I recall another scenario where the soloist didn't want even to talk to me over the phone. He only wanted to deal in txt.