anyone know artist or cat number?

[BzERK]

just uploaded these to youtube but would like to add cat number? any ideas on name/artist

https://youtu.be/zrOfJHEW3yU
https://youtu.be/lqcXF0sLZ_Y
https://youtu.be/BWLgERmMPng
https://youtu.be/-G_-ztVuIFk