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"Great work with tape to CD! Thank you for doing a wonderful job in transferring our tape to CD. It came out better than we expected. The imperfections of the tape are noted, and your attention to detail appreciated, but are not a problem for us. We wish you the best of success in your business which I am sure a lot of people need but are not ..."

Academy roll-off

Control of the upper frequencies in terms of total response heard by the audience in a cinema, to minimize the effect of unwanted random noise in the system.