This is more significant for longer tracks, e.g. audio books, but also valid for music tracks.
I would like to be able to remember where I was in a particular track, so that I can turn the SoundBridge off (i.e. standby), and then when I want to play that track again, I would be asked "start from previous location or beginning of track?"
Also, the bookmarks would be accessible from the menus so that I can choose which one to start. This means being able to store multiple bookmarks.
I realise that this means using memory on the device...
If you would like me to flesh out this feature request, let me know.