High-impact, end-user oriented logo for online music site

Need a logo to set the theme for the core brand of Rhapline, an online music company for the PC, Mac and iPhone. Logo must be suitable such that it can be scaled up to larger version with more detail and a smaller, version could be derived from it and be recognizable as Rhapline.

Rhapline: http://www.rhapline.com

Rhapline is the first mainstream technology that transforms ordinary CDs and tracks into interactive music. Rhapline promises to be one of the best music experiences available. While music is the company's initial target, the technology will also work for other kinds of media such as games, etc. The logo should reflect a very simple, hip, recognizable design that can be instantly recognized as Rhapline. View our initial web site in development at http://www.rhapline.com for a screenshot of the product.

The brand experience should convey style, simplicity, new music experience, professional, trust, applicable recommendations. The initial audience for the product is 12 - 35 year olds. File format should be Illustrator or something that can be opened/manipulated in Illustrator.

Extravagant, complicated logo with too much detail or one that we cannot easily derive a smaller version.