It is important to note that these claims lack modern scientific validation:
: Hoyland developed a machine that used a fixed high-frequency carrier mixed with a lower audio frequency . Rife and Hoyland's Frequencies Explained
: When these two frequencies were mixed, they produced "sidebands." Hoyland tuned the audio frequency so that one of the resulting sidebands would exactly match Rife’s original high-frequency MOR. It is important to note that these claims
Royal Rife developed the concept of the . He claimed that every microorganism (bacteria, virus, etc.) has a specific resonance frequency at which it can be shattered or deactivated without harming the surrounding human tissue. Rife and Hoyland's Frequencies Explained