Harmonics Of Love + 6 is an album by Sonja Kristina, released in 2010. Harmonics Of Love + 6 includes a.o. the following tracks: â??Tropical Birthâ?, â??Heart Of Glassâ?, â??Glastonbury Dawnâ?, â??Blindmanâ? and more. The album is a rock CD. - EX-CURVED AIR LEAD VOCALIST, INCL. 6 BONUS TR.