User contributions
- 06:59, 3 May 2020 diff hist +149 Tone pair 3-0
- 06:59, 3 May 2020 diff hist +149 Tone pair 3-4
- 06:59, 3 May 2020 diff hist +149 Tone pair 3-3
- 06:58, 3 May 2020 diff hist +149 Tone pair 3-2
- 06:57, 3 May 2020 diff hist +149 Tone pair 3-1
- 06:56, 3 May 2020 diff hist +149 Tone pair 2-0
- 06:55, 3 May 2020 diff hist +149 Tone pair 2-4
- 06:55, 3 May 2020 diff hist +149 Tone pair 2-3
- 06:55, 3 May 2020 diff hist +149 Tone pair 2-2
- 06:53, 3 May 2020 diff hist +149 Tone pair 2-1
- 06:52, 3 May 2020 diff hist +149 Tone pair 1-0
- 06:51, 3 May 2020 diff hist +149 Tone pair 1-4
- 06:51, 3 May 2020 diff hist +149 Tone pair 1-3
- 06:51, 3 May 2020 diff hist +149 Tone pair 1-2
- 04:30, 3 May 2020 diff hist 0 N File:Tone Pair 4-0 cropped.png current
- 04:27, 3 May 2020 diff hist 0 N File:Tone Pair 4-4 cropped.png current
- 04:27, 3 May 2020 diff hist 0 N File:Tone Pair 4-3 cropped.png current
- 04:26, 3 May 2020 diff hist 0 N File:Tone Pair 4-2 cropped.png current
- 04:25, 3 May 2020 diff hist 0 N File:Tone Pair 4-1 cropped.png current
- 04:25, 3 May 2020 diff hist 0 N File:Tone Pair 3-0 cropped.png current
- 04:24, 3 May 2020 diff hist 0 N File:Tone Pair 3-4 cropped.png current
- 04:24, 3 May 2020 diff hist 0 N File:Tone Pair 3-3 cropped.png current
- 04:23, 3 May 2020 diff hist 0 N File:Tone Pair 3-2 cropped.png current
- 04:22, 3 May 2020 diff hist 0 N File:Tone Pair 3-1 cropped.png current
- 04:22, 3 May 2020 diff hist 0 N File:Tone Pair 2-0 cropped.png current
- 04:21, 3 May 2020 diff hist 0 N File:Tone Pair 2-4 cropped.png current
- 04:21, 3 May 2020 diff hist 0 N File:Tone Pair 2-3 cropped.png current
- 04:20, 3 May 2020 diff hist 0 N File:Tone Pair 2-2 cropped.png current
- 04:19, 3 May 2020 diff hist 0 N File:Tone Pair 2-1 cropped.png current
- 04:19, 3 May 2020 diff hist 0 N File:Tone Pair 1-0 cropped.png current
- 04:18, 3 May 2020 diff hist 0 N File:Tone Pair 1-4 cropped.png current
- 04:18, 3 May 2020 diff hist 0 N File:Tone Pair 1-3 cropped.png current
- 04:17, 3 May 2020 diff hist 0 N File:Tone Pair 1-2 cropped.png current
- 04:17, 3 May 2020 diff hist +149 Tone pair 1-1
- 04:15, 3 May 2020 diff hist 0 N File:Tone Pair 1-1 cropped.png current
- 04:13, 3 May 2020 diff hist -24 Four tones
- 04:12, 3 May 2020 diff hist 0 N File:Tone4-bare.png current
- 04:12, 3 May 2020 diff hist 0 N File:Tone3-02 bare.png current
- 04:11, 3 May 2020 diff hist 0 N File:Tone3-bare.png current
- 04:11, 3 May 2020 diff hist 0 N File:Tone2-bare.png current
- 04:10, 3 May 2020 diff hist 0 N File:Tone1-bare.png current
- 03:51, 3 May 2020 diff hist 0 Four tones →Third Tone
- 03:48, 3 May 2020 diff hist +179 Four tones
- 03:47, 3 May 2020 diff hist +51 Four tones →First Tone
- 03:45, 3 May 2020 diff hist -8 Four tones →Updated Tone Diagram
- 03:43, 3 May 2020 diff hist 0 N File:4-Tones revised cropped.png current
- 03:42, 3 May 2020 diff hist 0 Four tones →Tone Diagram
- 03:41, 3 May 2020 diff hist 0 N File:4-Tones standard cropped.png current
- 08:49, 26 April 2020 diff hist +187 Tone pairs
- 08:48, 26 April 2020 diff hist +120 Tone pairs →The 20 pairs