© (C in a circle) is the normal copyright symbol for most work types. ℗ (P in a circle) is used for sound recordings. How to use & where to get © ℗...
What are band agreements and how to draw one up.
It is possible to upload audio files of any type but we recommend that, wherever possible, MP3 files are used as the MP3 format typically gives the best trade off between space an quality.
Music copyright; information and advice for song writers and composers.
Registration guidance - registering a number of related items as a single collective copyright work.
The ten most common copyright myths, misconceptions or misunderstandings about copyright.