They won their fourth award, in the Music for Amateur Musicians category, for 'who we are', a piece for the massed National Youth Choirs of Great Britain, premiered at the Royal Albert Hall in 2016.

[7] They have written large scale pieces for young and non-professional ensembles, including 400 Lewisham-based primary school children at the Royal Festival Hall; for Animate Orchestra, the Junior Trinity Symphony Orchestra and 500 singers of the South London Riverside Partnership at the Royal Albert Hall; and for the massed choirs of the National Youth Choirs of Great Britain at the Royal Albert Hall in their piece 'who we are.'

They created a concept drawing and vocal EP A Lock Is A Gate for Art on the Underground in 2011,[8] and a work simultaneously performed by 25 community ensembles around the UK for the Landmark Trust.

In 2015, they wrote a piece for the London Sinfonietta to fight for the National Health Service (featuring the recorded voices of 60 members of the public, including actor/campaigner Michael Sheen) and another for them about the Covid experience in 2021.

Andrew was a British Council/PRS for Music Foundation Musicians in Residence in China in Spring 2016, spending five weeks in the Henan Province in 2016.

[9] Andrew's choral works have been published by Faber Music and by Oxford University Press, including in Carols for Choirs.

They have collaborated with the likes of Anna Meredith, Gavin Bryars, Shlomo, Errollyn Wallen and Mica Levi.

Their debut album, Hawk to the Hunting Gone (2014, Stone Tape), explored British birds and folklore.