What did the area under globe theatre stage symbolise when actors shouted from underneath?

The area under the Globe Theatre stage, known as the "Hell", symbolised the underworld or the realm of the dead. When actors shouted from underneath the stage, it was often to create an otherworldly or supernatural effect, such as the voice of a ghost or a demon. This technique was frequently used in Shakespeare's plays, particularly in scenes involving witches, spirits, or characters from the underworld. The Hell was also used to create sound effects, such as thunder or the rumbling of an earthquake.