Complex sentence: Despite the uneven quality of the composition itself, there is no doubt that the First Symphony is powerful and dramatic, influenced by Tchaikovsky's last symphonies, although this influence can only be seen in the feeling of anguish against relentless fate.
Split into simpler sentences: Despite the uneven quality of the composition itself, there is no doubt that the First Symphony is powerful and dramatic. It is influenced by Tchaikovsky's last symphonies, although this influence can only be seen in the feeling of anguish against relentless fate.