Debussy wanted to distance himself from what he considered the emotional excess of the Romantics and instead wanted to write music that, through sound, created an ambience similar to that of the Impressionist painters and Symbolist poets of his day.
All books initially copyrighted in the US from 1964 through 1977 have had their copyrights automatically renewed (by law) and the copyrights are still in force. The initial copyright term was 28 years; the renewal was for 67 more years.
Copyrights in Europe generally end 70 years after an authorâs death. Anne Frank died 70 years ago at Bergen-Belsen, a concentration camp, and Otto Frank died in 1980. Extending the copyright would block others from being able to publish the book without paying royalties or receiving permission.