Double click flag! Z - Hit X - PK Fire C - PK Starstorm V - PSI Lifeup 1-4 to change enemy / change note size / change instrument 5-7 to change music It's as close as it can get.
Thank you to @eekeekturtle for the base scripts, their original project is at https://scratch.mit.edu/projects/274042341/ Thank you @321RetroGamer for the PSI effects!