A portable music device which integrates certain features of a personal music listening device with certain features of a personal audio recorder whereby a user can listen through headphones to a music selection containing both the instrumental score andor integrated vocals. Geometry associated with one logical level may be used as a keep-out region for the same physical layer when generating physical design of a different logical level. The laser apparatus includes a handpiece assembly for holding a section of the fiber optic bundle for directing the series of pulses of coherent light energy to the same spot of the patients skin to remove the plurality of hair follicles, veins, or capillaries.