On Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream critics, the album has an average score of 84 out of 100 based on 4 reviews, indicating "universal acclaim".[3] In a positive review for Exclaim!, Calum Slingerland wrote that "Alpha is the brighter and longer disc of the two, varied in its execution by walking a line between challenging, progressive moments and more accessible fare," citing "the soaring choruses and memorable hooks" of "Heavy Heart" and the record's title track that "highlight the group's increased incorporation of non-metal music."[5]
Track listing
All lyrics are written by Periphery; all music is composed by Periphery.
No.
Title
Length
1.
"A Black Minute"
4:16
2.
"MK Ultra"
2:50
3.
"Heavy Heart"
4:22
4.
"The Event" (instrumental)
1:45
5.
"The Scourge"
5:36
6.
"Alpha"
5:31
7.
"22 Faces"
3:52
8.
"Rainbow Gravity"
4:39
9.
"Four Lights" (instrumental)
2:18
10.
"Psychosphere"
6:16
Total length:
41:25
Personnel
Writing, performance and production credits are adapted from the album liner notes.[8]