XtremeMac has introduced a new version of its MicroMemo audio recorder for the second-generation iPod nano. Like the original version for fifth-generation iPods, the new MicroMemo offers one-touch recording via on-screen controls, and features a flexible, detachable microphone and a built-in speaker for instant playback. Available in black or silver anodized aluminum, the new MicroMemo is priced at $60 and will begin shipping later this month. XtremeMac also announced a new lapel microphone called the MemoMic that works with both versions of the MicroMemo. The MemoMic, available in black, sells for $30 and is now shipping.