Unitron PleaseEatTheFuckingSandwichBitch gave me a great impression of how varied the cybergrind genre can be with the debut album, and was more on the instrumental side. PETFSB 4 includes more vocals, in a mix of distorted and glitched screams/growls as well as digitized voices. This does not sacrifice much of the interesting bits of the music though.

"Redneck 420" plays mostly in digitized grind, but the best part of the song actually comes in a short and strangely fitting bridge. It's a pretty simple little sci-fi melody of bleeps and bloops with a cool bassline, but damn is it catchy. Not to mention it's pretty feel good, which creates a pretty hilarious contrast when it's immediately followed up with a return to grind with the growled line of "Okay motherfuckers!". My personal favorite track on the album is the cleverly titled instrumental "PayEmilyTenFlyingShrimpBooks 4", which is an incredibly catchy track in the vein of the debut album.

Overall, PETFSB 4 is a pretty good follow-up to the debut, my only complaint is that I would have liked a bit more room for the instrumentals to shine. Not that you can't hear it, but the digitized voices (Not the growls) can get a bit overbearing sometimes. This is a minor complaint though, so If you're a fan of cybergrind, I highly recommend this album and PETFSB 1. Hope you found this review helpful, feel free to comment!