Yo.
Okay... the differences between
the PS04 and the M-Audio are like the differences between high-end and low-end digial recording.
The PS04 comes with a few special effects and a metronome and you can record multiple tracks. So it would probably make a good practice playback machine for playing a guitar rhythm and then improvis-ing scales back with it. You could practice keeping tempo and even add a cheesy drum track and some effects. But the bells and whistles there don't add up to a quality recording. Musical sketch/idea pad at best. The specs for
the PS04 don't seem to mention sample frequency rates or bit resolution options. I would guess that the resolution is 16-bit at best and sample rate, 44.1 at most. Odds are that it's even lower than that though, since it isn't even mentioned in the ads. The Zoom looks kinda like a toy.
The M-Audio doesn't run on AA batteries and looks just a wee bit less like a toy. It's a lithium-ion rechargeable batt. that recharges via the provided USB cord or the provided wall-plug adaptor (with a USB connection). Everything about the recorder seems to border on high-end to me because it will do 24/96 which provides absolutely ridiculous sound detail. It provides phantom power for higher-end microphones like my stereo pair of JM27's (Haven't been able to try it on those yet though since I haven't got an XLR-to-1/4" adaptor.).
IMO, the 24/96 speed and detail is a little overrated, but it's an impressive thing. I thought long and hard about exchanging the Microtrack and getting a Marantz
PMD660 instead because of the built-in editing feature and the XLR connections. The Marantz doesn't do 24/96, but 16/48 ain't bad, and I would rather have the XLR's. But I'm using the Microtrack only to record sound clips and live recordings on the fly. The limitations aren't really all that limiting in the Microtrack.
The Microtrack battery lasts longer. I don't have to constantly buy AA's. I can edit the clips together when I get back to the studio. And once I get some XLR-to-1/4" adaptors, I'll be in business.
What I want to save up for now is a shotgun mic and a Rycote shield.
