Here is an absolutely exceptional archive document: it in fact contains the recordings of Harvey Spencer Lewis the AMORC Imperator from 1915 to 1939, of Ralph Maxwell Lewis, who succeeded him in this role, and of Jeanne Guesdon. The recording of Harvey Spencer Lewis is particularly remarkable, as he uses vocal sounds that we ourselves use today in our mystic work. As for Ralph Maxwell Lewis, he discusses meditation and the conditions required to meditate well. Lastly, we thought that all Rosicrucians would appreciate hearing the voice of the person who was the first Grand Master of the French jurisdiction, Jeanne Guesdon. We have therefore added this document to those mentioned previously. Although these documents are predominantly in English, there remain few rare documents, that each among us would enjoy calling our own and would listen to with great emotion. Furthermore, this CD includes the Rosicrucian song in French, as well as the different versions of the music that accompanies the release of incense in Church.