For more information on Philips Songbird, like FAQ's, manuals, and DIY videos, visit:
Unfortunately, it doesn't appear that Philips Songbird is compatible with Macs:
It also seems the GoGear Vibe is not Mac compatible.
Visit the Philips Support Site at www.philips.com/support
(enter your model number for product specific information).
Hope this helps - if so, let me know by rating this solution! Thanks!