https://archive.org/details/sirius-b-binaural-frequency-theta-waves-healing-spirit-gate-clear-karma-find-path-oasis-spirit-music
https://archive.org/details/energy-of-isis-increase-magic-abundance-wisdom-ambient-meditation-music
https://archive.org/details/999-hz-zieht-unerwartete-wunder-und-gesundheit-an-meditative-state