If you've given Robo the sheet music you'll just have to escape the shape monster for long enough in the final encounter.
Got it, thanks!
Ending 2 details
I had to run all the way towards the bar and then turn around and dodge the monster a second time, I hadn't thought to try that after the doors, hiding places, and exits didn't work.Great game! If not for the dream sequence intro and the game description then I might have stopped at ending 1, I’m glad I kept going for all of them.