- Rince Philib A'cheoil by Clannad
- Robin (the Hooded Man) by Clannad
- Scarlet Inside by Clannad
- Seachran Charn Tsiaill by Clannad
- Seanchas by Clannad
- Second Nature by Clannad
- Signs Of Life by Clannad
- Siobhan Ni Dhaibhir by Clannad
- Sirius by Clannad
- Siuil A Run by Clannad
- Skellig by Clannad
- Skelling by Clannad
- Soldier Boy, The by Clannad
- Something To Believe In by Clannad
- Soul Seacher by Clannad
- Soul Searcher by Clannad
- Stepping Stone by Clannad
- Strange Land by Clannad
- Strayed Away by Clannad
- Struggle by Clannad
- Sunset Dreams by Clannad
- Téir abhaile riú by Clannad
- Ta 'me Mo Shui by Clannad
- Teidhir Abhaile Riu by Clannad
- The Last Rose Of Summer by Clannad
- The Other Side by Clannad
- The Poison Glen by Clannad
- Theme From Harry's Game by Clannad
- Theme From Harrys Game by Clannad
- Theme From Harrys Game (English) by Clannad
- Theme From The Dolphin Connection by Clannad
- There For You by Clannad
- Thios Chois Na Tra Domh by Clannad
- Thios Fa'n Chosta by Clannad
- Together We by Clannad
- Tower Hill by Clannad
- Turning Tide by Clannad
- Two Sisters by Clannad
- Uirchill An Chreagain by Clannad
- Under Neptune's Cape by Clannad
- Voyager by Clannad
- White Fool by Clannad
- Why Worry by Clannad
- Why Worry by Clannad
- Wild Cry, The by Clannad
- Wilderness by Clannad
- You're the One by Clannad
