Found the following hamletworks.org entries referring to line 1650

View Commentary Note for 1650-1
1650 Grating so harshly all his dayes of quiet 3.1.3
1651 With turbulent and dangerous lunacie?3.1.

View Material Textual Note for 1650-1
1650 Grating so harshly all his dayes of quiet 3.1.3
1651 With turbulent and dangerous lunacie?3.1.