I'm looking for a good quality portable solid state recorder to record vocals - I sing with a few choirs and folk groups. I'd like to be able to get the best possible recording quality for my budget, but we're not pros and it's just for fun, so I don't need studio quality. An open file format is important so I can transfer recordings to my computer and to CDROM. I see a batch of MP3 recorders at around £70-£100, of which my favourite so far is the RipFlash PLUS. Then there's the clearly grander £200-£300 range, with the Edirol R1 and Marantz PMD660 looking especially interesting. Can anyone give me an opinion on these models, or suggest any others I should look at? Is it worth forking out for one of the expensive ones, or should I buy a cheaper one and spend the difference on a good quality mic? Are there any other issues I ought to be thinking about? I'd appreciate any advice, thanks.