Just a month ago, Boston “sad math” trio Du Vide released its ferociously minimal latest effort, ‘clutter.’ Comprised of such genre-melding tracks as the jazz-bedroom pop blend, “the hell it is” and the folk-inflected “a sharp inhale” (streaming below), the intriguingly murky piece shows Du Vide to be a group who, as Youth Lagoon did on his brilliant debut, ‘The Year of Hibernation,’ conveys inner ennui with compassionate force. Du Vide plays Middle East-Upstairs in Cambridge, Massachussetts on Tuesday, 12/22. – Zach Weg