What trend inspired composers to write music evoking scenes of sounds far off lands?

The trend that inspired composers to write music evoking scenes of sounds from far off lands is called "exoticism". This trend was particularly prominent during the Romantic period in music, which lasted from the early 19th century to the early 20th century. During this time, composers became fascinated with the music of other cultures, and they often incorporated elements of these foreign musics into their own works. This was often done through the use of unusual instruments, harmonies, and melodies. Some composers who are known for their use of exoticism include Rimsky-Korsakov, Debussy, and Ravel.