Hey sorry for taking a long time to post this video, also some parts are short and some are longer than others, I’m gonna try to post more frequently.
Here are the links to the music and to the channel to the creators of the music:

Piano music:
   • Five Nights at Freddy's Song - SLOW E...  
Channel:
   / peterplutaxxx  

Toy Freddy’s music:
   • Five Nights At Freddy's 2 Rap by JT M...  
Itunes: All Five Nights by JT Music   / all-five-nights  
Channel:    / jtm  

Freddy’ music:
   • (SFM) FNAF SONG "Turn Back" (Remaster...  
Channel:    / tryhardninja  

Toy Chica’s music:
   • SFM| Duet Of Justice |"Showtime" FNAF...  
Channel:    / xmadamemacabrex  

Chica’s music:
   • FNAF SONG ▶ "No More Cake" [SFM] (ft....  
Channel:    / cg5  

Toy bonnie’s music:
   • "Survive the Night" - Five Nights at ...  
Channel:    / mandopony  

Bonnie’s music:
   • FNAF BONNIE SONG "Bad Rabbit" by TryH...  
Channe:    / tryhardninja  

Mangle’s music:
   • 【Eleanor Forte】"I AM THE MANGLE" - an...  
Channel:    / stardustlegend  
SoundCloud: https://soundcloud.app.goo.gl/DtLzfAF...

Foxy’s music:
   • FNAF SONG ▶ "Let Me Through" (ft. Dol...  
Channel:    / cg5