Soul is a music genre that evolved from the songs made out of loneliness by​

if you're asking what the origin of soul is, the it is the loneliness by slaves

In project management there are four phases of the project life cycle. 
1) Initiation
2) Planning
3) Performing
4) Closing

The closing of the project involves finalizing all data collected, documenting and evaluating the project. This step is major in the phase because it is a reflection of the entire project and is usually turned into a superior.