Creating whale sounds will be the most challenging ...and most enjoyable...part of the experience of Leviathan . There are many options from playing pre-recorded sounds to the most fun for your players, playing the sounds acoustically. You can use a waterphone or a vibraphone with a double bass bow, or you could use a wah-wah tube or helix bowl. The possibilities are endless and will challenge your percussionists to think in a totally different manner. (2:00)