This is the 60th episode of Mathcast, in which we interview Massachusetts based heavy hardcore / mathcore band, MouthBreather, and in which we discuss Pupil Slicer, Smile a Velociraptor, Auteur, Kartosoewirjo, the Sense Offender / They Live | We Sleep split, and Thøtcrime.Pupil Slicer:https://www.facebook.com/pupilslicerhttps://pupilslicer.bandcamp.com/album/mirrorsSmile a Velociraptor: https://www.facebook.com/smileavelociraptorhttps://smileavelociraptor.bandcamp.com/album/2021-code-raptor-lpAuteur:https://www.facebook.com/auteurthebandhttps://auteurtheband.bandcamp.com/album/before-afterKartosoewirjo:Sense Offender / They Live | We Sleep:Thøtcrime