I have not as yet purchased a PDA because I am looking for a specific capability and haven't found it yet. Perhaps someone has the knowledge to point me in the right direction.I have no preference or bias to any one PDA or operating system. This search is wide open; it either does this job or it doesn't qualify; price is relatively unimportant.
There are three parts to this configuration:
1. PDA
2. Media (audio) player
3. Control device (see below -- I already have this part)
First of all, the required PDA will have a USB port to which can be attached a STANDARD Windows-type keyboard. Although I may, at times, actually connect a real keyboard, the outboard device that I will connect (item 3 above, the control device) appears, electrically, and logically, like a standard keyboard.
The media player application must be controllable from the keyboard. You must be able to play one selection at a time. If WinAmp was available for a PDA OS, I wouldn't be asking this question; on a laptop or desktop, I would be using WinAmp.
Sound quality is a very important consideration.
Your input and any suggestions are greatly appreciated.