Track 13 from Charanga / Saydisc / Christine Richards project - 'Listen to this' for Key Stage 2. Music for Celtic Harp and the Irish Whistle from Saydisc album 'The Lilting Banshee' (2'16") Main features: timbre, structure, pitch. This Celtic music is played on two traditional Irish instruments. These are the Celtic harp and Irish, or 'penny' whistle. The Track Explorer has three learning tracks focusing on instrumentation, structure and grace notes.