| September 2013 | ||
| 26/09/13 | The alliance Chorus™ was founded. | |
Founding members::  AzraelZ and Jpp. | ||
 The alliance reaches a population more than 100. | ||
| 28/09/13 | Joining of:Laurell. | |
| 29/09/13 | Joining of:Trouble. | |
| October 2013 | ||
| 01/10/13 | Joining of:papasmurf27. | |
| 02/10/13 | Joining of:plu. | |
| 04/10/13 | Joining of:deny. | |
| The alliance reaches a population more than 1,000. | ||
| 06/10/13 | Joining of:Lauajalg. | |
| Leaving of:Trouble. | ||
| 07/10/13 | Joining of:Lord E Lordy. | |
| 10/10/13 | Leaving of:deny. | |
| 11/10/13 | Joining of:Roadrunnerx. | |
| 17/10/13 | Deletion of:Lord E Lordy. | |
| 23/10/13 | Joining of:Killkizz. | |
| November 2013 | ||
| 01/11/13 | The alliance reaches a population more than 5,000. | |
| 09/11/13 | Leaving of:Lauajalg. | |
| 10/11/13 | Leaving of:papasmurf27 plu Roadrunnerx and Killkizz. | |
| 11/11/13 | Leaving of:AzraelZ and Laurell. | |
| January 2014 | ||
| 10/01/14 | Deletion of:Jpp. | |
| The alliance Chorus™ was canceled. | ||