“Lucia Cadotsch’s 2016 debut Speak Low unveiled the young Swiss musician’s unusual proposition, singing the classics with spellbindingly impassive purity alongside two wayward Swedish free-improvisers. Her follow-up is even more startling, primarily for the moment where Cadotsch elides two songs written more than 30 years apart – one for swing fans on the brink of the second world war, the other bo”