Dr. Harvey Karp
Dr. Harvey Karp — Soft Rain – Unique, ultra-low Pitch for Sensitive Sleepers (most Like Womb) 20:10
Dr. Harvey Karp — Hair Dryer – Boosts Sleep for Light Sleepers 14:49
Dr. Harvey Karp — Mellow – Womb Sounds for a Full Night’s Sleep 15:02
Dr. Harvey Karp — Soft Hair Dryer – Unique, ultra-low Pitch for Sensitive Sleepers (most Like Womb) 20:10