The drum set is the instrument central to the rhythm section. It acts as the motor that drives the group. A drum set can contain a multitude of percussion instruments, but in jazz, it usually consists of only a few parts. The lowest drum, or bass drum, is played with a pedal. The hi-hat, also played with a pedal, is a duo of small cymbals that crash together.
A style resource defines the format and look for a UI. A style can be applied to an individual View (from within a layout file) or to an entire Activity or application (from within the manifest file). For more information about creating and applying styles, please read Styles and Themes.
Design. 1  Device type: Smart phone. 2  OS: Android (5.1) 3  Dimensions: 5.7 x 2.87 x 0.43 inches (144.8 x 72.9 x 10.9 mm) 4  Weight: 5.8 oz (164 g) the average is 5.5 oz (156 g) 5  Features: Touch sensitive control keys.