Slightly off topic (but also advertised on ariosto's link page), on another thread Bryn was toying with buying the Zoom H4 (or H2 -can't remember) I'm also thinking about this recorder for compact and speedy field recording. Anyone used one of these?
I got an H4 about a year ago, and an H2 last autumn. The H2 is very handy and compact and can do a form of surround recording using its 120 degree 'rear' and 90 degree 'front' facing mics. The H4, however, is my preferred recorder, since it can take decent condenser mics and provide them with full 48 volt phantom power. Both devices, however, are designed down to a price and there have been recent concerns about clock drift with them. This is mainly a problem for use in video work, and there are ways of compensating for it in post production, but it is worth thinking about.
There is a active discussion forum for the H4 and H2 at
http://www.2090.org/zoom/bbs/viewforum.php?f=15&sid=a4dbee8b846291e10dfceb25eec1f209I too am rather tempted by the Korg.
Oh, and to follow up SS!'s point about maximum file duration, at the top rate of 96/24, the 2GB file limit means a recording time of 62 minutes 8 seconds. I know because I accidentally left my H4 set to 96/24 for a recording job a couple of weeks ago. The session went straight through for about 65 minutes, and I had to do a retake of the last few minutes as the file closed automatically at the 2GB limit, leaving me with a 62 minutes 8 seconds initial take. In such circumstances the H4 does open a new file and continue to record, but a gap of around 20 seconds (sometimes rather longer) occurs before the new file is opened. Since tests reported on the forum linked to above have indicated that on the H4 there is little if anything to be gained from using the 96k sample rate, rather then 48k, it might be best to regard 2 hours, 4 minutes and 16seconds as the practical upper file duration. With the appropriate firmware upgrade(s), SDHC cards of up to 16GB can be used, but the 2GB limit on individual files remains.