Classical music-effectively arranged for unusual or atypical instruments

I'm interested in this thread, in classical music that is typically played on the standard instruments of that genre, arranged for atypical or unusual instruments, in a manner you consider very effective and appealing to listen to. An good example would be this slow and melodic Scarlatti sonata, k 208, with the melody played by the chromatic harmonica and the accompaniment played by the guitar. https://www.youtube.com/watch?v=xjnfFyh7SBU And also for chromatic harmonica, a Mozart Oboe [...]