Update. I'll try to start this game before September starts. I've considered waiting for the new album to take in its solos, but in the end it's easier to do it without them. I already have a set of solos after a long selection process. Perhaps new solos can be incorporated in a later phase.
Further I like to emphasize that I am grateful with Night Prowler's help. He offered helping with the audio-presentation, used in the game. More about that when it starts. What he does is a lot of work, so if needed we'll start the game later (perhaps even some time after the album comes out, because I reckon that people want to do something else during that moment ;-).