Help or guidance needed about sound sale
General Producer Chat
There should always be a contract if someone wants to release your music, so you can read the terms in that, and ask about the particulars beforehand. Most dance labels (in my experience) do a 50/50 split for instance, although it can be quite a lot less for the artist in some cases (especially with bigger labels and more popular music by newer artists). It's perfectly acceptable for you to ask about the royalty split and a contract before you send them any music.