Horslips - Faster Than The Hound (BBC Old Grey Whistle Test, 1974) They formed in 1970 and 'retired' in 1980 for an extended period. Horslips are an Irish Celtic rock band that compose, arrange and perform songs frequently inspired by traditional Irish airs, jigs and reels.The group are regarded as 'founding fathers of Celtic rock' for their fusion of traditional Irish music with rock music and went on to inspire many local and international acts.