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John Warner at the Beijing Music Festival

Projects

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John founded Orchestra for the Earth in 2017, fuelled by a love of the great outdoors and a desire as a musician to make a difference in the climate and environmental crisis. Together they have performed in striking locations such as the Eden Project, Royal Opera House and UK Houses of Parliament, and in 2021 they were invited to give a special performance at the COP26 Climate Summit. Their annual European tour focuses around Mahler's three composing huts in the Alps, using his music as a springboard for a variety of environmental projects such as children's workshops, creative conferences and the founding of a new nature reserve in Mahler's name, as well as pioneering sustainable orchestral touring.

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Oxford Opera has established a reputation for using music, theatre and the creative arts to enrich the lives of all members of the county of Oxfordshire which the company serves. Now in his fourth season as Music Director, John has conducted many of the classics of the operatic repertoire with them—such as La TraviataDie Zauberflöte and Tosca—as well as a variety of opera galas and education events around the city. During his tenure the company has won awards and critical acclaim for the quality of their work and the innovative and inclusive nature of their approach. 

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John Warner with Huang Ruo and Wu Wei at the Beijing Music Festival

In 2023, John was invited by Marina Mahler and the Beijing Music Festival to form the Mahler Foundation Festival Orchestra, bringing together musicians from Europe and China with a distinguished line-up of soloists. Their debut residency explored themes such as youth and climate, pairing Mahler’s works with new music from both cultures. These concerts included four world premieres, five Chinese premieres of classics such as Messiaen's Oiseaux exotiques and Sir George Benjamin's At First Light, and three of Mahler's symphonies. They played to packed audiences and critical acclaim in the Chinese and international press, forging an exciting new partnership between the Beijing Music Festival and Mahler Foundation.

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John Warner with soloists from Orchestra for the Earth

Arrangements and Orchestrations

John is an experienced arranger and orchestrator, with a portfolio ranging from operas and symphonies to songs and tone poems adapted for smaller forces. These versions reveal new colours and a chamber-like intimacy, while making the works possible in smaller venues. Soon to be published by Universal Edition, his arrangements are available for hire and are frequently performed under his direction or from the piano.

Get in touch for hire enquiries. 

Orchestrations

Get in touch

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© 2025 John Warner

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