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"Dear Dr. Coban: Delighted with your transfer of my 12 inch vinyl to two CDs which I received this morning. I have just returned from mailing another 12 inch vinyl for similar treatment, Your website tracking system is a great comfort to those of us who cherish these rare, older LPs from lesser known performers. Thanks so much. Thanks ..."


Dissipation of the energy of a sound wave into other forms owing to its reaction with matter.