R Strauss sounds more polyphonic, dissonant and sweeping.

Glazunov almost always has russian melody.

Only R Strauss has piano, vocal. (Glazunov, R Strauss)

R Strauss sounds more polyphonic, dissonant.

Sibelius sounds more folk, simple, repetitive, melody over short rhythm.

Only R Strauss has opera, piano+instruments, horn concert in this game.

Only Sibelius has violin concert in this game.

Use language to distinguish vocal pieces. (Sibelius, R Strauss)

This island is a lot of fun. J Strauss II is simple and dancing, while R Strauss is post-romantic, symphonic and expressive. (R Strauss, J Strauss II)

I find this island to be one of the most difficult island with Bruckner. Composers are very close. R Strauss has operas, Bruckner has masses in the game. Orchestral pieces sound close to me. How could you distinguish them? (Bruckner, R Strauss)