A player decodes and renders encoded digital data received from an encoder. Multiple LA part models, including an LA chamber body mesh, an appendage mesh, a left inferior pulmonary vein mesh, a left superior PV mesh, a right inferior PV mesh, and a right superior PV mesh, are segmented in a 3D volume. In accordance with the teachings of this invention, the memory array is read with high fidelity, not to provide actual final digital data, but rather to provide raw data accurately reflecting the analog storage state, which information is sent to a memory controller for analysis and detection of the actual final digital data. The rear cover portion is substantially less air pervious than the front cover portion such that a vacuum of lesser force is applied to the garment through the rear cover portion than the vacuum applied to the garment through the front cover portion. In some aspects, the techniques and systems described herein include generating a timing file that includes elapsed time information for expected portions of text that provides an elapsed time period from a reference time in an audio recording to each portion of text in recognized portions of text.