So it's like this: I've made a game for one specific person (as a birthday present). I've done something like that before, but this time with the intention that it could still be good enough for a general audience.

Except I don't feel good about it, but I also doubt that I'd get off my ass and do something without some comments first. I tried some of my friends, but it's been over a year and none of them have gotten very far (which I suppose is a bad sign in itself). I'm hoping that I'd have better luck with people who actually play IF, and have downloaded the app and everything (it's probably not a good idea to play it online).

Here it is:
https://textadventures.co.uk/games/view/7xhhj4ex-eahycjnmdqpfw/professor-greene

Would be vvvvv grateful to anyone who sticks it through past the first chapter, or dare I hope, to the end. Copies of whole transcripts would be so so helpful. And there's a hint system.

This game is great and is suitable for a general audience, you cannot blame your friends, as one cannot be good at something that they are not interested in.

I find the piano insanely hard, which I did solved it using hints.
And I got stuck at "about where the rest of the set shown in the book is", which is really sad as I am just one step away from finishing the game.