Used

Dream Music Box / World Music Collection

Used

Alpha-wave self-control message To draw out the potential

Used

Night by α - wave -1 / f fluctuation - hollow -

Used

Crystal Sound Orchestra / Sound Selection Acoustic Guitar

Used

Royal Danish Symphony Orchestra, led by Joseph Kreutzer and others / Heart's Vitamins and alpha waves Mind Control Sound Night Train Sound and Classic

Used

Alpha wave self-control message For relieving stress and anxiety

Used

Classic 50 Best Hits for Piano Classic Playing in C Tone

Used

Hitomi Shinozaki / Final Version : Ha-Choku Piano Masterpiece New Musik Best Hit 50

Used

Alpha wave To self-control messages / memory enhancement