Chamber Orchestra - Digital Download SKU: A0.1427215 Composed by Darren Hendley. Arranged by Greg Eaton. 21st Century,Chamber,Children,Contemporary,Film/TV. 21 pages. Greg Eaton #1007931. Published by Greg Eaton (A0.1427215). Octonauts Theme - arranged for small orchestra by Greg Eaton. Great for school ensembles and concerts where there will be children present.