Found the following hamletworks.org entries referring to line 2167

View Commentary Note for 2167+1
2167+1 {Enter Rosencraus and Guyldensterne.} 

View Material Textual Note for 2167+1
2167+1 {Enter Rosencraus and Guyldensterne.} 

View Commentary Note for 2167
2167 Come, some musique.3.2.295

View Immaterial Textual Note for 2167
2167 Come, some musique.3.2.295

View Material Textual Note for 2167
2167 Come, some musique.3.2.295