Ramba uchinyora ndima iyi - Magnetophone recorders aishandiswa zvikuru munhepfenyuro dzeredhiyo dzeGermany muHondo Yenyika II, kunyange zvazvo dzaichengetwa zvakavanzika zvikuru panguva iyoyo. VaAllies vaiziva nezvekuvapo kweMagnetophon rekodhi dzepamberi pehondo, asi kwete kuiswa kwepamusoro-frequency bias uye PVC-yakasimbiswa tepi.) nyanzvi dzavo dzekuchenjera dzaiziva kuti maGerman aive neimwe nzira nyowani yekurekodha system asi ivo havana kuziva ruzivo rwakazara rwekugadzirwa kwayo uye mashandiro kudzamara mamodheru anoshanda eMagnetophon awanikwa panguva yekupinda kweAllied kuGerman
muna 1944-45.