How to protect PDF files in Office applications for Windows: 1  In an Office application, click the Create PDF button in the Acrobat task ribbon. 2  Type a file name and select Restrict Editing. 3  In the resulting Security dialog box, set up a password and permissions as desired.
In rap, an industry verse is supposedly 16 bars; and a bar is typically a line, but sometimes rappers might rhyme like 2-3 words with the previous line? o.O How would 16 bars be defined in that case?
The most common musical form of blues is the 12-bar blues. The term 12-bar refers to the number of measures, or musical bars, used to express the theme of a typical blues song. Nearly all blues music is played to a 4/4 time signature, which means that there are four beats in every measure or bar and each quarter note is equal to one beat. A 12-bar blues is divided into three four-bar segments. A standard blues progression, or sequence of notes, typically features three chords based on the first (written as I), fourth (IV), and fifth (V) notes of an eight-note scale.