Sean O'Hagan is a founding member of Irish

Ireland

Ireland is an island to the northwest of continental Europe. It is the third-largest island in Europe and the twentieth-largest island on Earth...

 indie

Indie rock

Indie rock is a genre of alternative rock that originated in the United Kingdom and the United States in the 1980s. Indie rock is extremely diverse, with sub-genres that include lo-fi, post-rock, math rock, indie pop, dream pop, noise rock, space rock, sadcore, riot grrrl and emo, among others...

 band Microdisney

Microdisney

Microdisney was an Irish musical duo, formed in 1980 by Cathal Coughlan and Sean O'Hagan .-Original line-up:*Vocals: Cathal Coughlan*Guitar: Sean O'Hagan*Keyboards: Nick Montgomery*Bass: Jon Fell...

. In the 1990s he formed The High Llamas

The High Llamas

The High Llamas are a London-based musical group, formed by the Irish guitarist and songwriter Sean O'Hagan after the demise of his group Microdisney. O'Hagan writes and arranges the music and the rest of the group consists of drummer Rob Allum, keyboardist/cellist Marcus Holdaway, and...

 and released a number of highly acclaimed albums showing influences as diverse as The Beach Boys

The Beach Boys

The Beach Boys are an American rock band, formed in 1961 in Hawthorne, California. The group was initially composed of brothers Brian, Dennis and Carl Wilson, their cousin Mike Love, and friend Al Jardine. Managed by the Wilsons' father Murry, The Beach Boys signed to Capitol Records in 1962...

, Ennio Morricone

Ennio Morricone

Ennio Morricone, Grand Officer OMRI, , is an Italian composer and conductor, who wrote music to more than 500 motion pictures and television series, in a career lasting over 50 years. His scores have been included in over 20 award-winning films as well as several symphonic and choral pieces...

, Antonio Carlos Jobim

Antônio Carlos Jobim

Antônio Carlos Brasileiro de Almeida Jobim , also known as Tom Jobim , was a Brazilian songwriter, composer, arranger, singer, and pianist/guitarist. He was a primary force behind the creation of the bossa nova style, and his songs have been performed by many singers and instrumentalists within...

 and avant-garde electronica. He has also collaborated extensively with Stereolab

Stereolab

Stereolab are an alternative music band formed in 1990 in London, England. The band originally comprised songwriting team Tim Gane and Lætitia Sadier , both of whom remained at the helm across many lineup changes...

, and provided string arrangements for several Super Furry Animals

Super Furry Animals

Super Furry Animals are a Welsh rock band that lean towards psychedelic rock and electronic experimentation. Since their formation in Cardiff, Wales in 1993, the band has consisted of Gruff Rhys , Huw Bunford , Guto Pryce , Cian Ciaran and Dafydd Ieuan Super Furry Animals are a Welsh rock band...

albums. O'Hagan has collaborated with Jean Pierre Muller on Musical Painting projects. "A musical painting is a freestanding painting which houses a looped musical composition within". "Waterloo to Waterloo" debuted in 2002, with "Musical Wheel" following in 2008.