#music promotion #music distribution #music copyrights #music publishing #performance rights organization #performance rights organization vs publishing #ascap #bmi #sesac #ascap vs bmi #ascap vs distrokid #ascap vs bmi vs sesac #distrokid #cd baby #songtrust #songtrust vs soundexchange #songtrust for producers #publishing administration #music royalites #mechanical royalties #release music #release new music #release music on spotify #music business #music licensing