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Musipedia offers three ways of searching: Based on the melodic contour, based on pitches and onset times, or based on the rhythm alone. For the first two, users can draw notes, play them on a keyboard, or type out an ASCII version of a melody.
The columns in a candidate key are called prime attributes, [3] and a column that does not occur in any candidate key is called a non-prime attribute. Every relation without NULL values will have at least one candidate key: Since there cannot be duplicate rows, the set of all columns is a superkey, and if that isn't minimal, some subset of that ...
Optical music recognition (OMR) is a field of research that investigates how to computationally read musical notation in documents. [1] The goal of OMR is to teach the computer to read and interpret sheet music and produce a machine-readable version of the written music score.
Interactive maps, databases and real-time graphics from The Huffington Post
The Tile app can locate Tiles beyond the 100 foot (30 m) Bluetooth range by using "crowd GPS". If a Tile device is reported as lost and comes within range of any smartphone running the Tile app, the nearby user's app will send the item's owner an anonymous update of the lost item's location.
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Diagram of treble, alto, and bass clefs with identical-sounding musical notes aligned vertically Middle C represented on (from left to right) treble, alto, tenor, and bass clefs Three clefs aligned to middle C. A clef (from French: clef 'key') is a musical symbol used to indicate which notes are represented by the lines and spaces on a musical ...
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