Sympathy means the same as, Love, harmony, unison, One. In human terms sympathy is when one person feels the same as another. For instance Quimby would sit by a patient and through sympathy of feeling feel the same symptoms as the patient and would describe those pains, aches and diseases to the patient. In music sympathy means two or more discrete objects being in the same pitch and as one was disturbed they would all be equally disturbed. Sympathy or Love destroys the misconception there is separation. The connecting link operative in sympathy is etheric flows hence it is quantum and non-Newtonian.
See Also
Affinity
Harmony
Love
Quimby
Resonance
Sympathy