Braun Kitchen Machine
The Braun is not a KM 32 as advertised, but a KM 3 or 31 (blue accents), made from 1957 - 1964. The slicer/shredder is from the same generation Kitchen Machines. The other attachments are from the KM 32 series (green accents) that was made from 1964 - 1993.
I don't know about the KM 3 and 31 series, because I never got to use one of those, but the KM 32 is definetely not a very noisy machine. If it's noisy, it might be time to change the carbon brushes.