sentences:  His piano accompaniments and postludes are an integral part of each song, providing more than bare harmony; examples of its use for programme music include fluttering semiquavers depicting aspen leaves in "Along the Field" and heavy chords in a march to the scaffold in "The Carpenter's Son".His harmonic language is a mixture of English modality and late Romanticism.Orr is regarded as one of Britain's finest 20th century songwriters.