William Smith and the Philadelphia Orchestra introduced the completed symphony on 19 April 1991 at the Academy of Music in Philadelphia, Pennsylvania.
...shimmeringly appealing ... celebrating the orchestra's
strings, sometimes pitting the solo violin, sometimes a string quartet
and sometimes the inner circle of players against the mass of strings.
The second movement is a soaring string work, mainly for violins and
violas, which offers a sonic respite midway through the bright
instrumental writing. The final movement, in which a fistful of
ideas take place at once, impressed with its energy and its sweeping
glissando at the end.
— Daniel Webster, The Philadelphia Inquirer, 4/20/91
The adagietto from Hagen's Symphony No. 1
[played by the Oakland Symphony conducted by Michael Morgan] was
a broad-lined piece for strings that was altogether lyrical. He
kept one long unison melody for the violins going along viably
for what seemed a couple of minutes, gradually matching other
lines to it, all in the middle high string range.
— Robert Commanday, The San Francisco Chronicle, 3/3/90
The adagietto is a spare, unmannered, elegiac essay
for strings, tinged with the atmosphere of faraway hills and
cloud-streaked skies.
— David Gere, The Oakland Tribune, 3/3/90