Harmonic 8 Healing Tuned Pipes Without StandHarmonic 8 Healing Tuned Pipes Without Stand, as illustrated. These 8 Tuned Harmonic Spectrum Pipes create a series of overtones to help you relax and center. Each Pipe relates to a different state of consciousness and body posture, which affects your nervous system differently by activating specific elemental qualities. These pipes are tuned to be more in tune with the physical plane of existence of our body. The physical plane is more concentrated,