Horizon is the latest release for Grammy and Pulitzer Prize-winning American composer John Luther Adams (b. 1953). It was commissioned by the Australian Chamber Orchestra (ACO) and premiered in Newcastle, with performances following across Australia in February 2026.
Adams’ work has always been heavily informed by natural environments and activism – he lived in Alaska for over 25 years and spends significant time in the Sonoran Desert in Mexico. Horizon began life on the way to Australia, in the middle of the Pacific Ocean, and was completed in other Australian locations: tropics, desert, grasslands. It is in two parts of exactly equal length – 20 minutes and 23 seconds – and based on the elegantly simple premise that there are two horizons: the ‘Visible Horizon’, what we can see, between buildings, landscapes, trees, structures; and the ‘True Horizon’, uninterrupted, usually only observable at sea or in a massive desert. However, as Adams notes, “surrounded by ocean and with sprawling open spaces at its heart, Australia is a continent where the visible horizon is often the true horizon.”
This is reflected in music of undulating expansiveness, shimmering mirages of strings anchored in harmonic stasis. For Horizon, the ACO’s configuration is ten violins, including director and lead Richard Tognetti, three violas, three cellos and one double bass. Adams has created a densely textured musical landscape in which subtle timbral shifts, like flickering sunlight catching the movement of water, sand, or leaves, evoke a vastness that feels like it could go on forever.
Horizon is exquisitely recorded, allowing rich overtones to appear and fade as the ACO players dexterously weave an intricate sonic fabric, a stunning consummate team performance in which there are no solos.
Composer: John Luther Adams
Work: Horizon
Performer: Australian Chamber Orchestra/Richard Tognetti
Label: COLD BLUE MUSIC CB0071
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