Metronome Software experts will focus their attention on cyber security and mobile applications security. Ultimately the program seeks to move the resulting systems to the end users in the military services, and nurture a new model for acquiring, introducing, maintaining, and enhancing software, DARPA officials say.

Transformative Apps seeks to develop a military mobile apps marketplace to make new capabilities available for use in the field.

Defense Advanced Research Projects Agency (DARPA) in Arlington, Va., awarded a $1.8 million contract earlier this month to Metronome Software LLC of Laguna Hills, Calif., for cyber security and app security as part of the DARPA Transformative Apps program. military researches have awarded another contract aimed at placing the right mobile software applications into the hands of warfighters for use on rugged smartphones and tablet computers - this one involving cyber security and mobile applications security. When playing music under a particular scale, you should normally avoid any key without a blue dot, although composers sometimes use altered notes which are not within the scale.ARLINGTON, Va. The tonal center or tonic is the note where the scale hierarchy starts and it is represented on the virtual piano with a darker blue dot. E minor and A minor both use the same minor scale). You can also use scales to create your own melodies and set the mood of your piece.Īny chosen scale can be transported to any tonal center (e.g. Practicing scales will provide you with the necessary skills to play different styles of music like Jazz, Flamenco or Blues. Musical scales are an essential part of music improvisation and composition. However, the distance between C and D, for example, is a full tone (or two semitones). For example, the distance between C and C# (black key next to C), or the distance between E and F (both being white keys). In other words, a semitone is also the distance between two consecutive keys on the piano. A semitone is the minimum distance between two consecutive notes in any tempered scale (12 equal semitones per octave). A scale is a set of musical notes ordered as a well-defined sequence of intervals (tones and semitones).

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