[3] The group were signed to V2 Records and released two albums, Starlight Drive in 2004, and Weightless in 2007.

[5] He has directed music videos for Lisa Hannigan, Glen Hansard, Villagers and James Vincent McMorrow[6] among others.

In 2017, O'Reilly documented Irish musician Martin Hayes on tour in India.

[7] O'Reilly began releasing ambient music under the name [Indistinct Chatter] in 2020.

[8] In June 2021, O'Reilly co-wrote, recorded, engineered, produced and mixed the album Tá Go Maith[9][10][11][12] by Rónán Ó Snodaigh.