40 Old Time Lullabies - Guitalele Songbook for Beginners with Tabs and Chords by
2,81 €
Guitalele Songbook for Beginners. The number of audio recordings is so much higher. But we can learn a lot from these science books. For example, lullabies sung by parents reduce the heart rate, calm the breathing rhythm of children, and even increase oxygen saturation in the blood.
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