User contributions
- 19:12, 28 October 2014 (diff | hist) . . (-185) . . Pre-emphasis (→De-emphasis processing)
- 19:11, 28 October 2014 (diff | hist) . . (+190) . . Pre-emphasis (→De-emphasis processing)
- 19:10, 28 October 2014 (diff | hist) . . (+32) . . Pre-emphasis (→De-emphasis processing)
- 19:08, 28 October 2014 (diff | hist) . . (+3) . . Pre-emphasis (→De-emphasis processing)
- 19:07, 28 October 2014 (diff | hist) . . (+104) . . Pre-emphasis (→De-emphasis processing)
- 19:06, 28 October 2014 (diff | hist) . . (+53) . . Pre-emphasis (→Software to made de-emphasis)
- 12:43, 20 September 2014 (diff | hist) . . (+261) . . Pre-emphasis