I'm running around a lot with my iPhone, and it gets to be a pain to need to sync it or install extra software to put music onto the phone.

Ideally, I want to be able to put media files onto the phone via SCP (or something similar), and then run an app that will do the file system magic to make the files available in the music player.

I haven't seen anything like this in my searches, but I could be wrong. Thanks in advance.