Music first and foremost is something you feel, something you hear, and something you express. Make it mean something to YOU first. Honesty and truth when done well always gets through to the listener.
how to promote your music on the internet
Study. Being in the music biz is a college education that never ends. The more you know, the better off you are. Read trade magazines, tech manuals, industry how to guides, blogs and websites written by industry professionals, join groups, listen, ask questions.