“A Slot Machine for Wooden Nickels” is a set of seven pieces for either keyboard or violin and ‘cello. Each is 49 measures long, divided in different ways; the first is 7 x 7, the second 4 + 5 + 6 + 7 + 8 + 9 + 10, the third 10 + 10 + 10 + 6 + 10 + 3, etc.