◆ SpookStack

“A Qeocear BUREAU OF INVESUGATION® % Date of tronserigtion — EZ3.7/ TH — ‘. Technical Bethesda, Development, Inc.,; : 5 YVievEe Maryland, telephone residence and he riaivin cd as follows: His company has engineered 2 voice analyeer called a Mark II Voice Analyzer, which measures stre55 in the human voice. He is furnishing, free of charg:, a mathematically based voice analysis of a poor cop; of ao less than one minute excerpt from the last PATRICIA HEARST tape (indicating willingness to join SLA). This tape was obtained from the Manarte con’ gum Safeguard Company, New York City, Kew York who ‘propered it from news media sources. . CE: exe has worked on measurins emotional ¢ So in individuals! voices for both the governmental and private sectors cram an OEE @ one page frachic ant veovheti: transcript o 21€ recording with selected words eye i on a scale from 20 to 60. Normel beginning, styrene Ic-23s in most individuals are values in the hirh 39's cv bots Higher levels are indicative of very sirons strees although not necessarily higher in proportion. Working without control stress levels, opinion is that PATRICIA HEARST is very stressed ad rng the ation of the tape but there is no evidence in GENT 222001501 to indicate she was force te mak € statenent under duress. The pattern of cmo.lnasd reactions as: indicated by the values set out, shows sluicere and what appears for her to be normal emotional reaccinns ‘for the situation. interviewed on 4/16/74 ls Chevy Chase, Marylend cae BA T-?007 Thi, document contains neither recommerdatinns nor contlusions of the FBI tron tha eroverty of the TAD oO. dw beaeet te 9 ee onan g, f and iis Confents are not to be distributed outside your agence. 284 . ~~. Sn Re. ss Ee ee