Easter Eggs

[Degeneracy Machine]

Just started trying to go for an all perfect save file, and after retrying a few of the songs I found 2 easter eggs:
3-X: Last note cannot be missed. If you dont hit the note, the guy campaigning will keep telling you to hit the note until eventually the game gives up hits the note for you
1-X Night Shift: After retrying a few times, the male doctor had additional dialog during the first part where he goes 'A relapse?!'. He instead goes 'Do I have to act surprised every single time' (or something along these lines) and the female doctor replies with a 'Yes you do'
Anyone found other easter eggs?

[Klyzx]

Here are a bunch of random easter eggs, rot 13'd if you'd just like to know where it is and want to find it yourself.

2-1N: Zvff gur irel ynfg orng va jvfu v pbhyq pner yrff, ohg lbh arrq ng yrnfg na N.
2-4, 2-4N: Qba'g cynl gur cvnab ng nyy.
SVT Ward: Znxr Pbyr eha nebhaq ba gur yriry fryrpg sbe n juvyr.
Level Select: Znfu ba n ybpxrq yriry.

[DartManiac]

something happened with the icon that allows you to change the portrait for a text box where instead of making the usual noise it played a soundclip of waluigi

[DartManiac]

i cannot recreate it

[C-Boogie]

Not sure if it's an easter egg or just a bug or if I'm crazy, but:
2-X, the exact same beat at the end of the 4th measure in the 1st chorus always counts as wrong. I've played it over 25 times now, and I'm 100% positive I'm keeping the rhythm there, it just always loses a little life. Is this a metaphor for the artist's pain or am I just trash at the game?

[laser kiwi]

I was so terrible at 1-XN that I got that easter egg TWICE. Also you get an achievement for giving Edega a headache by holding an arrow key in the patient select. I did it by trying to tire out Cole because it's amusing. edit: forgot to mention, only left or right. up and down don't work

[Rick Astley]

Escrito originalmente por C-Boogie:

Not sure if it's an easter egg or just a bug or if I'm crazy, but:
2-X, the exact same beat at the end of the 4th measure in the 1st chorus always counts as wrong. I've played it over 25 times now, and I'm 100% positive I'm keeping the rhythm there, it just always loses a little life. Is this a metaphor for the artist's pain or am I just trash at the game?

U are trash. I can do it perfect.
But if you fail when Cole runs, you can get some hidden comfort from Ian.

[Rick Astley]

https://www.bilibili.com/video/BV15y4y1E75V
There's 17 easter eggs in it.(But it's Chinese videos... Good Luck during watching)