I would like you to tell me what that experience was. When you do toning, it is as if the whole body, inside and out, is getting infused with strong vibrations. The tones themselves cause your body's energy frequency to change, and in a place such as the Great Pyramid it is accelerated even more. Whenever your energy frequency is accelerated, the boundaries between dimensions lessen and your sensory perceptions begin to be magnified. That means that you hear beyond what you normally hear, you see beyond what you normally see.
Some people even smell or feel things beyond what they normally experience.
When you are toning here in the pyramid and you achieve a higher consciousness, you are coming much closer to your natural state of existence. So you were experiencing an acceleration, thus the heat, an opening of your sensory perceptions beyond what you normally experience and a disintegration of boundaries between dimensions. These experiences can be repeated. Any time you do toning, you can repeat this experience. Your experience here in the Great Pyramid will allow you to call in this energy for magnification any time you do toning.