A semitone, also called a half step or a half tone, is the smallest musical interval commonly used in Western tonal music, and it is considered the most dissonant when sounded harmonically. It is defined as the interval between two adjacent notes in a 12-tone scale (e.g. from C to C â¯).9-tone equal temperament distinguishes between the chromatic and diatonic semitones; in this tuning, the chromatic semitone is one step of the scale (play 63.2 cents (helpÂ·info)), and the diatonic semitone is two (play 126.3 cents (helpÂ·info)).
How to install underlay for laminate flooring. Preparing the floorâs surface to install underlay. The first step of the process is to prepare properly the floorâs surface, before installing the underlay and laminate flooring.Consequently, remove all bumps and other flooring irregularities and make sure that the surface is completely dry.he first step of the process is to prepare properly the floorâs surface, before installing the underlay and laminate flooring. Consequently, remove all bumps and other flooring irregularities and make sure that the surface is completely dry.
If you are installing over a wooden floor, you do not need to tape the seams or add 2â of underlay up the wall. In order to avoid damaging the underlay, only set up as much as you need to install a section of laminate flooring planks.Work section-by-section on your installation in order to protect the underlay and the laminate. Before installing your laminate flooring, check ALL planks for defects or damage.Ideally, you should do this shortly after arrival so that you can notify the supplier of any issues and get them replaced, if need be.ork section-by-section on your installation in order to protect the underlay and the laminate. Before installing your laminate flooring, check ALL planks for defects or damage. Ideally, you should do this shortly after arrival so that you can notify the supplier of any issues and get them replaced, if need be.