Chantal Hartmann's three-volume new age music series, built around a 64-BPM heartbeat pulse to promote relaxation for mothers and children, is set for U.S. release.
"A Baby's Lullaby" is a three-volume new age music series created by German composer Chantal Hartmann that serves as a natural sleep aid and general relaxation tool for new and expectant mothers and their children. This research-based music has been designed around a heartbeat pulse of 64 beats per ...
