In regards to the discussion some of you had a few days ago, regarding the thoughts and the ideas behind the little crossovers (easter eggs if you will) we've put in each game, I'd like to clear things up by telling you all why and how they came about. So a few months after starting Melody last year, MrDots and I were chatting like we usually do on here about the update of Melody we were working on at the time. He suggests to me as a "funny idea" to put in a reference from DMD into the Melody VN somehow. Another reason for putting a DMD reference into Melody was our own way of sending a "humorous" message to Patreon that DMD isn't dead, and it lives on because of our supporters and because of the Melody VN.
So MrDots and I continued to mention what we could put in both games - background characters, locations used in DMD that could be used in Melody etc. Initially they weren't meant to be anything more than that. Even when Amy goes away on holiday to the beach, and also in one of the Melody endings released, the "old hag" from the nudist beach in DMD appears in our second game. This still is meant to be a long running joke and nothing more.
The timeline for both games has been established and worked out by some fans already, given the fact that the Koko character features in both games - in DMD as a famous pop singer (like Rihanna status), and in Melody she's on the brink of super-stardom, after releasing her first album and soon embarking on her first European Tour.
So seeing as Koko is the only character that features in both games, we can already see that there's roughly five years between the time/year setting between both games.
Therefore in the "Melody Universe", D, Elena and co would all be 4/5 years older during that time, if they were to indeed exist.
However, there has never been any in depth discussions between MrDots and I about having characters from both games cross paths in a future DMD update. And at this point in time, I can't confirm or deny whether that will happen before DMD or Melody has concluded.
I hope this clears a few things up for you all.