from the people who supply such things
who issues such things?
i still think as general an umbrella term as possible is preferable so it can take in forest records if necessary in the future too. although i'm not sure about the legal similarities of publishing music and publishing books/words. they're obviously both publishing so i'd imagine they're quite similar and one body can release either format... "audio books", "written/sheet music". Forest Arts Publishing is ok - nice wide scope. "Publicious!"
"If something is boring after two minutes, try it for four. If still boring, then eight. Then sixteen. Then thirty-two. Eventually one discovers that it is not boring at all." --John Cage.