Misery Index: Heirs to Thievery

Rating: Very insane

Of Montreal: False Priest

Rating: bATsh!t

Cloud Nothings: Turning on

Rating: Moderately insane

Perfume Genius: Learning

Rating: Very insane

David Dondero: # Zero with a Bullet

Rating: Moderately insane

Tobacco: Fresh Hex

Rating: Moderately insane

Contrary to this design, the song itself hardly stays just moderately insane. It features Beck rapping various words starting with C and you can download it from here (right click, then Save as...)

Glasser: Ring

Rating: Moderately insane

Tokimonsta: Midnight Menu

Rating: bATsh!t

Zola Jesus: Stridulum

Rating: Very insane

In case you wondered, the frontwoman of Zola Jesus says that's chocolate syrup poured over her head. More about this peculiar idea on Pitchfork

Ty Segall: Melted

Rating: Very insane

Tortoise: Why Waste Time

Rating: Moderately insane