I'd really appreciate it if any of you own an iPod mike (iTalk, MicroMemo, whatever) could test it with VoiceNotes on a touch and see whether these pre-built solutions are also compatible.
Update:Marian writes that he's recorded from audio line in. You can find a sample he recorded here. He's now working on attaching a mike. Unfortunately, since I exclusively record using the voice-optimized AMR codec, the quality is just so-so.