Composing

Griffiths is recognised as one of New Zealand's leading composers and as such is fully represented by SouNZ Aotearoa, the Centre for New Zealand Music.^[6] SouNZ has on record eighty-six published works by Griffiths including choral music, song cycles, songs, opera, piano music and chamber music for a variety of instruments. He has written commissions for numerous musicians and groups including the Karlheinz Company^[7] and the New Zealand Chamber Soloists^[8] and has received official support for compositional projects through Creative New Zealand.

Griffiths has gained a particular reputation as a choral composer with choral works being performed by choirs around the world and several recordings made by choirs in the United States of America. The "Te Deum Laudamus" was commissioned by award winning, Seattle based vocal ensemble,^[9] Opus 7 for their 10th anniversary celebrations in 2002.^[10] Other notable works include, "The Servant", for choir, soloist and two string quartets and operas, "The Woman from Moab", based on the biblical book of Ruth and "The White Lady".^[11]

Griffiths frequently draws on existing texts for his songs. Many of these have been of an original New Zealand setting, such as "Six Watercolours".^[12] This work, originally commissioned by John Rimmer, consists of six art songs with poetry inspired by the paintings of Doris Lusk. They describe some of the untouched landscapes along the New Zealand coast. Other texts are drawn from original traditional Latin liturgical texts and a variety of sources as exhibited in the collected CD of his early art songs, "Charms and Knots".^[13]

Performing

Griffiths has performed frequently with New Zealand Opera, all major choral societies in New Zealand, the Auckland Philharmonia Orchestra and the New Zealand Symphony Orchestra. He performs an extensive baritone repertoire of opera and oratorio and recital tours have taken him to the United Kingdom, Europe the US and Taiwan.^[14]

His operatic repertoire has included La Traviata, Madama Butterfly, The Magic Flute, Tosca, Gianni Schicchi, Salome, Der Rosenkavalier, Don Pasquale, The Pearl Fishers, Macbeth, Cenerentola, Die Fledermaus, Julius Caesar, Così fan tutte, Zaida and Galileo. As a concert soloist, Griffiths has performed all the major works of J S Bach, the War Requiem by Benjamin Britten, Elgar's The Dream of Gerontius, Elijah by Felix Mendelssohn, The Light in the Wilderness by Dave Brubeck, Monteverdi's Solemn Vespers, Vaughan Williams' Five Mystical Songs, The Messiah by Handel and Carmina Burana by Carl Orff.^[15]

Griffiths has also premiered numerous New Zealand works such as Orpheus in Rarohenga by John Psathas^[16] with the NZSO and performed with well-known New Zealand singers such as Sir Donald McIntyre, Malvina Major, Anna Leese and Helen Medlyn.^[17]

Recording

Griffiths has recorded much of the English, German and French Art Song repertoire for Concert FM as well as a significant body of New Zealand music. CD recordings as a soloist have included works such as Prodigal Country with the New Zealand Symphony Orchestra under the direction of the late Sir Charles Groves and the Five Mystical Songs under Karen Grylls, director of the Dorian Choir^[18] and songs by with David Farquhar.

Ahi a CD collaboration between the Ogen Trio and the New Zealand Chamber Soloists featured works by Griffiths and four other leading New Zealand composers, Michael Williams, Gareth Farr, Martin Lodge and John Psathas.^[19] Griffiths has recorded CDs and DVDs for Naxos Records^[20] including "Missa Solemnis, Te Deum" with the New Zealand Symphony Orchestra and Tower Voices NZNaxos Records^[21] as well as Kiwi Pacific Records, Herald Record Label^[22] and Ode Records.^[23]

Teaching

Griffiths has held positions of Lecturer of Voice and Senior Lecturer of voice at the University of Auckland, University of Otago and University of Waikato. He is the current convener of the Conservatorium of Music, University of Waikato.^[24]