Caeli enarrant... (Latin for "The Heavens declare...", the first words from Psalm 19) is the name given to a large-scale cycle of musical works by composer Georges Lentz (born 1965). Parts II and VI of the cycle are as yet unpublished. Part VII ('Mysterium') is still in progress.
| Part | Subtitle | Year | Instrumentation |
|---|---|---|---|
| I | 1989–1998 | orchestra | |
| III | 1990–2000 | 12 strings, 3 percussionists, 1 boy soprano | |
| IV | 1991–2000 | string quartet, 4 suspended cymbals | |
| V | 1989–1992 | prepared piano | |
| VII Mysterium |
Birrung | 1997–2014 | 11 strings |
| Ngangkar | 1998–2000 | orchestra | |
| Nguurraa | 2000–2016 | clarinet, violin, cello, percussion and piano | |
| Guyuhmgan | 2000–2007 | orchestra and electronics | |
| Alkere | 2002–2013 | prepared piano | |
| Monh | 2001–2005 | solo viola, orchestra and electronics | |
| Ingwe | 2003–2009 | electric guitar | |
| Jerusalem (after Blake) | 2011-2016 | orchestra and electronics | |
| String Quartet(s) | 2000- | pre-recorded string quartet / sound installation |