The 5.47 version of MR Hum is provided as a free download on our website. The software is included in Multimedia Tools. You can set up this PC software on Windows XP/7/8/10/11 32-bit. The most popular version among the software users is 5.4. This software was originally produced by Wave Arts.
From the developer:
Combining hum removal, buzz removal, brickwall filtering, and spectrum analysis into one easy to use plug-in, MR Hum is the perfect tool to clean up recordings with any sort of hum or nasty buzz.
The hum removal section works by applying a set of notch filters spaced at multiples of the fundamental hum frequency, usually 60 Hz or 50 Hz.
You may want to check out more software, such as Mr. Biscuits - The Case of the Ocean Pearl, Learn to Draw with Mrs. Hoogestraat or Mr. Puzzle, which might be similar to MR Hum.
System Optimization
Reference