There two tapes are very different approach. But also in some ways fit together.
Lämpimät Juutalaiset ("warm jews") is short humorous set, where noise itself is almost like Gerogerigegege "mother fellatio" type of crunchy noises. Short rumbles with low pitched vocals, goofy intropieces selected from classic finnish pop songs, often with theme involving negro. Don't ask more information, I guess one would have to lived in those days to "get" the "point", haha..
Purely anti-musical approach, where is no riffs, no "structure". Just short crunchy noise attacks.
Kali Yuga Noise in the other hand takes much more musical approach, like described in information. Fear Of God, Rapt, Brigada Do Odio, Herpes and all those were less about the "anal cunt / 7mon" tradition and more about short chaotic hardcorepunk rooted blasting. Each song has lyrics. There are actual riffs and patterns, but still it's kind of beyond the point one would call it hardcorepunk, grindcore or such. Noisy sound.
What can lump these bands together, is that they are from Finland and that each of them are pretty much diametrical opposition of "punk scene". While Lämpimät Juutalaiset goes for cheap racist humor and offensive provocations, Kali Yuga Noise takes obscure path in noisecore where themes emerge from slightly more intelligent ("") direction filled with cultural pessimism. Perhaps one could say that quite rare case, if not counting Nihilist Commando?!