(2013) was commissioned by the Hanover Band to celebrate sixty years since the coronation of Queen Elizabeth II.
(2014) is a choral work comprising songs (both original and arranged) about cycling and the great outdoors, performed in York Minster at the opening of the Tour de France in 2014.
Carols of Comfort and Joy which won the Music Teachers Award for Best Classical Educational Initiative, was commissioned by the United Learning group and premiered in November 2017.
In 2016 the professional chamber choir Tenebrae recorded an album of L’Estrange’s sacred and jazz inspired choral works, called “On eagles’ wings".
L'Estrange's output as a songwriter includes three settings for solo voice and piano of poems by Shelley, Tennyson and Byron entitled Love's philosophy: She walks in beauty, Now sleeps the crimson petal and Love's philosophy are on the ABRSM singing syllabus.
[9] L'Estrange is consultant editor and chief arranger for the Choral Basics series, published by Faber Music.
L'Estrange wrote all of the arrangements for and produced Great American Songbook, the album released in 2013 by The King's Singers.