Thanks for the link, Gec. I remember the thread, and was looking for it, but the search function was down on the day I posted my topic.
MISTERQCUE, Thanks for all the info. The situation is a little trickier than straight royalties. Turns out this lady is a manager for unsigned groups. What she does is get groups the attention they need to get a major record deal. She doesn't charge the group anything, but she takes 20 % of any signing bonus they may get. She wants to record a single for promotional use--not for sales. With this in view, I would be stupid to ask for royalties; there will be none. What do you think would be a reasonable fee for this application, assuming I retained the rights to my material?
Thanks again.