Types (hardware and software) The following are classes of MIDI (Musical Instrument Digital Interface) controller: The human interface component of a traditional instrument redesigned as a MIDI control device. The most common type of device in this class is the keyboard controller.
For females, the average cost of groceries for 1 person per month is about two hundred eighty-three dollars ($283). For males, the average grocery bill for 1 person per month is closer to three hundred twenty dollars ($320). You can view the raw data at USDA.
According to the United States Department of Agriculture, Center for Nutrition Policy and Promotion, the average cost for food per month for one person in the United States is slightly over three hundred dollars ($300).or males, the average cost for food per month for one person is closer to three hundred twenty dollars ($320). You can view the raw data at USDA.