Memorizing, Playing and Editing Songs Using LabVIEW Environment

The application presented in this paper is able to memorize songs into a text document which has the main characteristic the very small dimension. The designed application also plays a memorized song using a few audio effects (such as volume control, selecting one of twelve existing musical tempo and four sound effects) and edits a memorized song on a musical scale. Obviously, if there is a mistake in the text of the memorized song (i.e. a wrong note was saved) the file can be modified to correct the mistake. The application is made in LabVIEW which is a graphical programming language, interesting by the way the source code is built and saved: there is no text code like in classical languages, only a data flux diagram. LabVIEW was designed for making available the facilities of the graphical interfaces with the user that are developed by the modern operating systems and is dedicated to data acquisition, analyzing, processing and displaying information. Keywords: LabVIEW, sound generation, recording musical notes in text documents, displaying musical characters .

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