IMANTS KALNINS: A CATALOGUE OF THE ORCHESTRAL MUSIC
1960: Ancient Dances for orchestra: 20 minutes
1963: Cello Concerto: 17 minutes
1964: Symphony No.1: 39 minutes
1965: Symphony No.2: 33 minutes
Cantata "Two Obelisks" for mezzo-soprano, male chorus and orchestra: 14 minutes
1966: Concerto for Orchestra: 20 minutes
1967: October Oratorio for narrator, soloists, chorus and orchestra: 39 minutes
1968: Symphony No.3: 19 minutes
1973: Symphony No.4 "Rock Symphony for soprano and orchestra": 49 minutes * + (Bis and Latvian Radio cds)
Oratorio "The Poet and the Mermaid" for soprano, tenor, chorus and orchestra: 42 minutes
1977: Oratorio "Morning Hours" for two narrators, mezzo-soprano, tenor, bass, chorus and orchestra: 51 minutes
1984: Cantata "Cement" for chorus and orchestra: 5 minutes
1979: Symphony No.5: 45 minutes *
1989: Christmas Cantata for soloist, chorus and orchestra: 20 minutes
2001: Symphony No.6 for chorus and orchestra: 60 minutes *
and
Latvian Folk Song Suite for orchestra
Again, I own a UPE Classics cd with another 'work' by Imants Kalniņš, namely Pūt, vējiņi! ('Blow Ye Wind'), a film score from 1973 in 24 parts, with the Liepāja SO conducted by Māris Kupčs. I realize I must have ordered a handful of Latvian cds from a Latvian music store that I had forgotten, but am reminded of by these lists again. :D
Will we ever hear any of his 60s music? That's when you almost had to be a hero in the west to write listenable symphonies.
You are entitled to your own opinion (though not to your own facts)...