The 1.11 version of MM-DSP Filter is available as a free download on our website. The most frequent installation filename for the software is: DSPFIL.EXE. MM-DSP Filter relates to Multimedia Tools. The following version: 1.1 is the most frequently downloaded one by the program users. This free program is a product of Makoto Mori, JE3HHT. Our antivirus check shows that this download is malware free.
From the developer:
DSPFIL detected the Windows locale and automatically changes its modes between Japanese and English.
You may want to check out more software, such as Filter Forge Freepack 2 - Photo Effects, Filter Forge Freepack 6 - Patterns or Fil Filter, which might be related to MM-DSP Filter.