Who knows LOL the credits are never right!
Speaking of credits, I thought of a challenge list for you. What about a list of potential Alessandroni recordings -- stuff he is not credited for but which can reasonably be suspected he was involved with.
For example I hear tracks on records like Rebus (either N.3 or N.4 I forget), Renosto Major, Sfere Luminose and so many others that I really hear Alessandro in some of the tracks because of clues in the arrangements, key changes, instrumentation, stylistic choices etc. For example I was listening to Divagazioni today and this track
https://youtu.be/0Ugr4rSb4is sounds like it has to be Alessandro. Maybe I am hearing things in my imagination, but I think it would be a really fun and interesting project.