Hi, I would greatly appreciate some help identifying some vintage autographs. I recently acquired a large lot of vintage signed items, some dating to the late 1800s. Lot includes actors (stage and film), composers, conductors, opera singers, etc. I am trying to identify the following signatures, which I am assuming are composers because most contain hand drawn musical notes along with the signatures. 

1. In the first photo the inscription mentions the composition "Reverie", which was composed by Claude Debussy. I've seen some other letters written by him, and this doesn't appear to be his handwriting, so I'm stumped.

2. Second photo is signed "Best wishes from "The Music Box" ". I haven't found anyone nicknamed "The Music Box".

3. The third photo references "Blues Bozzi" - i haven't been able to find any info on this either.

• Thanks in advance for the help!m