Semitone. 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.emitone. 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.
Youâll need to glue the laminate to the wall to keep it in position. The other type of laminate splashback is where the laminate is attached to a 6mm or 9mm thick backing panel. The entire panel is then attached to the wall behind the countertop using adhesives.
To use the screen or spline installation tool, follow these steps: 1  Using the concave wheel of the installation tool, seat the vinyl retainer spline into the channel by starting in a corner. 2  Use short strokes going in the same direction. 3  Try not to go back and forth.