“Odyssey,” a new show from internationally acclaimed group Celtic Thunder, is a fascinating exploration of Irish music and culture, firmly grounded in the ensemble’s impressive history, while ambitiously forging new paths. The word ‘Odyssey’ implies a significant journey, and that’s precisely what audiences are invited on – a sweeping voyage through the heartlands of traditional Irish music, the rhythmic pulse of contemporary Irish music, and the innovative original arrangements that are emblematic of Celtic Thunder’s unique sound.