You will be needing the full monty then!! You need a musician/songwriter/jingle creator/audio advertising producer/audio engineer/ professional voiceover artist."
JEEZ, are you aware of what you asked for within your budget?
Oh, and you need ROYALTY FREE music creation with an international royalty free license? All for that budget?
WELL, WELL, I AM AN AUDIO RECORDING ENGINEER VETERAN WITH A STUDIO THAT WOULD EAT ANYONE'S CLAIMS HERE... Plus a professional guitarist, bass player, drummer, video producer, voice over artist, sales marketing expert, and lots of other stuff I could go on about...
I have PM'd you with more info!