Per Gunnar Petersson, born 1954, is a Swedish composer, organist and choirmaster.

After completing a cantor degree at the age of 16, he studied at the Academy of Music in Vienna 1973-77 with Anton Heiller as professor in organ, improvisation and composition. Petersson graduated with diploma and unanimous distinction from all professors. 

He studied musicology at Lund University in 1978-79 and completed an advanced pedagogic course at the Malmö Academy of Music 1980-81. He has also conducted special studies in composition led by Knut Nystedt in Oslo.

Per Gunnar Petersson held the position as organist and choir director in the parish of Älmhult 1978 - 2018. He has been active in various Swedish organisations: Chairman of the Swedish Organ Society, Vice President of Church Musicians' Association, member of the board of the Swedish Church Music Council and the Church of Sweden Choral Association.

2013 Petersson became editor at Gehrmans Music Publisher in Stockholm for a series called Gränslöst, including a number of organ music anthologies.

2024 he was appointed Composer in residence for Mogens Dahl Chamber Choir in Copenhagen.

Per Gunnar Petersson’s portfolio has - in addition to 90 preludes and arrangements - over 100 compositions published in Sweden, Norway, Denmark, Switzerland and France. Most of the works are available at Gehrmans Music Publisher.

Petersson composes mainly choral and organ music, although other instruments are also represented. He has been commissioned to compose works for among others the Church of Sweden, Uppsala University, The County Music Organization, Sensus, various cathedrals  and choirs within and outside of Sweden. He was commissioned by The Swedish Radio/Berwaldhallen to write the composition for the final round of the conducting contest in connection with the Eric Ericson Award in 2003. 

More recent commissions include a composition for double choir for The King´s Singers and Mogens Dahl Chamber Choir.

Petersson's music has represented Sweden in numerous Nordic Church Music Symposium. His music is performed in Europe, the Americas and Per Gunnar Petersson receives regular invitations to present and perform his music both in Sweden and abroad.

Awards of recognition:

Kronoberg County Council Arts Scholarship 1992

Stim Scholarship 1992 -94 and -95

Member of the FST (Society of Swedish Composers) 1993 

Gustaf Aulén Prize 1995

Arts Grants Committee Scholarship in 1995 and -98

Society Pro Fide et Christianismo foreign grant 1996

1st prize in the Nordic composition competition, Copenhagen 1999

1st prize in the male chorus composition competition, Falun 2000

Honorary member of Church Musician´s Association  2019