Bayan hare-haren da aka kai a Paris a watan Nuwamban shekarar 2015, Deutscher ya fitar da " Impromptu for Paris ", wani shiri na piano da aka sadaukar ga mutanen Faransa.
Tabbas, mafi rikitarwa na jumla ita ce "Bayan hare-haren Nuwamba 2015 na Paris, Deutscher ya rubuta wani ɗan gajeren wasan kwaikwayo na piano wanda aka keɓe wa mutanen Faransa,'' Impromptu for Paris ', bisa ga waƙar yaƙi da yaƙi'' Göttingen'' na mawaƙin Faransa Barbara ya ce ya taimaka wa sulhu tsakanin Faransa da Jamus bayan WWII. "