This works much better  than random guessing because by starting with the box  with the picture of their instrument, each musician restricts their search to the loop that contains their instrument, and there are decent odds, about 35%, that all of the loops  will be of length five or less.
Esto funciona mucho mejor  que adivinar al azar porque al partir de la caja  con la imagen de su instrumento, cada músico restringe su búsqueda  al bucle que contiene el instrumento, y hay probabilidades decentes,  aproximadamente un 35 %, de que todos los bucles serán  de longitud cinco o menos.