Q&A. While we often think of expenses as salaries, advertising, rent, interest, and so on, the cost of goods sold is also an expense. The cost of goods that were sold needs to be matched with the pertinent sales on the income statement, just as commission expense must be matched with sales or other revenues.
In music, an octave (Latin: octavus : eighth) or perfect octave is the interval between one musical pitch and another with half or double its frequency. It is defined by ANSI as the unit of frequency level when the base of the logarithm is two.or example, if one note has a frequency of 440 Hz, the note an octave above it is at 880 Hz, and the note an octave below is at 220 Hz.
ONE OCTAVE SCALES IN SERIES. Home ONE OCTAVE SCALES IN SERIES. ONE OCTAVES SCALES IN SERIES are a collection of major and minor scales from three sharps to four flatsâall the keys needed for Grade 3 repertoire. They are scored and fingered for violin, viola, cello and bass alone or in any combination.