Ontamarama hands-on at IGN.
"We can't pronounce it, and you'll have trouble reading it, but Atlus's latest music game Ontamarama is still the real deal. Half Puyo Pop, half Elite Beat Agents, the title is a touch-based music game that treads the thin line between painfully addicting and unapologetically niche. We've gone hands-on with the game's initial stages, so let the ranting begin."
Full Source: IGN