#OnThisDay September 25, 1976 @BlackSabbath released their seventh studio album #TechnicalEcstacy which charted at #13 on the @officialcharts and #51 on the @billboardcharts. The album is certified gold. (at Birmingham, United Kingdom) https://www.instagram.com/p/CUQXHwXvbRT/?utm_medium=tumblr















