Tutorial: how to rate any song scientifically

[Klasik616]

The beggining is similar to the end: 7/10
The beggining is different to the end: 9/10
The beggining is similar to the chorus: 3/10
The end is similar to the chorus: 5/10
The song has a bridge: 7/10
The bridge sounds different than the song: 9/10
The song is repetitive from the start to end: 1/10

Make a rating based on the average points the song has

 

[Klasik616]

Applies for all music genres

 

[DirtyBlonde]

god-tier knowledge for by dumbass