Where these Frequency Weightings are defined. All of these frequency weightings are defined in the standards to which a noise measurement instrument is designed. For example, the frequency weightings used on a sound level meter will be defined in IEC 61672:2003 (BS EN 61672-1:2003 ).
It's here! Sam Smith released the theme song to Spectre, titled Writing's on the Wall, Friday, and he is pretty excited about it. The British crooner shared a link on Twitter and followed up shortly after by declaring it a dream come true. I have been dreaming of this moment for a long long time, he wrote.
1 Two versions of the show's theme song are used in this sequence. 2  A long version of the show's theme is heard in the second and another episode, but a shortened version with a few bars taken out and with a different, though similar, style is used for the rest of the season.