Amarra!

JRiver Media Center is a multimedia application that allows the user to play and organize various types of media on a computer running Windows.Media Center is a "jukebox"-style media player, like iTunes, which usually uses most of the screen to display a potentially very large library of files.

Audirvana Plus brings your Mac to the ultimate level in Sound Quality, making it your Best Transport.

[Free fo Mac, $2.99 for iPhone]

Fidelia is a high-definition audio player for sophisticated music lovers. With support for all contemporary audio file formats and an elegant interface that focuses exclusively on music, it gives users the power and the freedom to organize, customize and savor their digital music collection at the highest possible fidelity in any circumstance. If you've invested in premium audio hardware, you should have the best audio software.