American director Robert Altman (1925-2006) first came to national attention with the surprise blockbuster M*A*S*H (1970), and he directed more than thirty feature films in the subsequent decades. Critics and scholars have noted that music is central to Altman's films, and in addition to his feature films, Altman worked in theater, opera, and the emerging field of cable television. His treatment of sound is a hallmark of his films, alongside overlapping dialogue, improvisation, and large ensemble casts. Several of his best-known films integrate musical performances into the central...