Giacomo Puccini Ed: David Heyes . Arranged by David Heyes, this classic and popular aria has much dramatic potential for the double bass octet and the glorious melody is shared between basses 1 and 2. A rich palette of tone colours can be explored, demonstrating the lyrical and cantabile possibilities of the double bass octet. This has been popular in performance with musical challenges for each player.. Performance Level: 8;Advanced.. Grade: 8 - Advanced