This weekend in the arts: a Project [BLANK] group show; "Arrested Motion" at Thumbprint; "Ain't Too Proud: The Life and Times of the Temptations" at the Civic Theatre; experimental music and literature at Witches' Tower in Presidio Park; Schubert's "Winterreise" at Le Salon de Musiques; and the soundON festival at the Athenaeum.