for SATB and piano or orchestra Tree of Life is an expansive setting of an evocative text by David Warner that depicts the sacred archetype of the life-giving tree through the cycle of all four seasons. The lyrics, coupled with simple, memorable melodies, speak of spiritual planting and growth, nourishment, and an abundant harvest; each observation is punctuated by an 'Alleluia' as an expression of praise and gratitude. Wilberg's imaginative orchestration creates an abundant soundworld, with arching woodwind phrases, sweeping strings, and a cacophony of handbells that lifts the closing...

for SATB and piano or orchestra Male voices take the leading role in this mixed-voice arrangement of the tender and well-loved solo piece attributed to Caccini (and usually sung to 'Ave Maria'). In keeping with the cumulative embellishment of the original, Wilberg's version starts with unison men and gradually adds more parts, always grounded by the lower voices. Similarly, the accompaniment's texture thickens as the piece develops, with the instrumental version starting with strings only, building up to a full orchestral climax before a gentler coda.

for SATB and organ or orchestra This bright and exultant arrangement of Michael Praetorius's melody 'Puer nobis nascitur' is presented with two text options: 'O splendor of God's glory bright' for general worship and 'That Easter day with joy was bright' for use at Easter. Sparkling organ interludes, characterised by flutes and piccolos in the orchestral accompaniment, punctuate the lilting melody, which is given contrasting treatment in each of the verses, from presentation in unison to rich four-part harmony.

for string orchestra, with optional organ This moving piece for string orchestra is full of pathos and emotion. Stylistically evocative of Samuel Barber's Adagio for Strings and the distinctive musical language of Arvo Part, Lament is based around a two-bar arching ostinato, artfully developing musical fragments and enriching the texture to reach a powerful central climax. This is a welcome addition to the string orchestra repertory. This piece was recorded on the 2019 Mormon Tabernacle Choir and Orchestra CD Tree of Life under the title 'And Wept Bitterly (Lament on an Ostinato...

This dramatic choral work sets a text by David Warner that artfully weaves together multiple witnessing stories of Christ's Resurrection into a single narrative. Wilberg employs an effective array of musical techniques to depict the protagonists' experiences: from rapid figurations that move through the orchestra creating a sense of momentum and breathless astonishment to pairings of voicings to convey an act of collective witnessing and declamatory exclamations of praise. The work is scored for mixed voices without soloists, conveying a universal perspective on this story, and accompaniment...

for SATB and piano four-hands or chamber orchestra This effervescent setting of two texts by David Warner - one for Christmas, one for general worship - was included on the Tabernacle Choir and Orchestra at Temple Square's release, 'Tree of Life'. Over a shimmering, festive accompaniment for piano four-hands or chamber orchestra, the melody is passed between voice parts, and the dynamic contrasts and detailed articulation enable singers to present an engaging characterization.

for SATB (with divisions) and piano or orchestra This is a beautiful, sensitive arrangement of the African-American spiritual and folk hymn Oh, watch the stars. The text reflects on the beauty of creation, and alternative verses by David Warner celebrating Christ's birth have been included for performance during the Christmas season. Wilberg artfully retains the understated feel and simplicity of the original spiritual while demonstrating hallmarks of his unique style, such as rich harmonies, contrasting keys and textures, and effective obbligato instrumental fills.

for SATB (with divisions) and small orchestra This is a beautiful, sensitive arrangement of the African-American spiritual and folk hymn Oh, watch the stars. The text reflects on the beauty of creation, and alternative verses by David Warner celebrating Christ's birth have been included for performance during the Christmas season. Wilberg artfully retains the understated feel and simplicity of the original spiritual while demonstrating hallmarks of his unique style, such as rich harmonies, contrasting keys and textures, and effective obbligato instrumental fills.

for SATB (with divisions) and organ or orchestra This affecting setting of the well-known poem from George Herbert's The Temple features rich harmonies and sweeping melodies to create a work of depth and poignancy. The piece begins with an instrumental introduction, before the melody is taken up first by upper voices, then full chorus.