Possible Clues:

• A living thing
• Structure of Northern Ireland captured by exciting moment
• Seems the pipes is grand for the living
• Creature roaming randomly round south
• Living thing providing minor gas explosion
• Instrument is made initially from life form
• A living thing's heart perhaps is beginning to move
• Being good, a lapse arising in class initially ignored
• Living thing (northern one) in immoderate excitement
• Being in minor gas explosion