| Theme |
| Musical idea with sense. |

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| Tempo |
Indication of degree of velocity that it have to play a musical composition. Largo, Lento, Adagio, Moderato, Andante, Allegretto, Allegro, Presto, Vivave,....
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| Tie |
| Line joining two o more adjacent notes of the same pitch together, indicating that the first note only should be played but should be prolonged until the second note's time value is up. |

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| Tone |
| Double distande of semitone. This interval finds between C-D, D-E, F-G, A-B. |
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Tonal degrees |
| First degree I, fourth IV and fifth degree V of a dyatonic scale define the tone. |

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| Tonality |
It is the whole of melodic and harmonic relations of the organized respect the tonic
or fundamental of the scale. The tonality is founded in seven sounds
(knowing as degrees)and they are corresponded with the seven names of the notes.
They are identificated by roman numbers.
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Kinds of tonality
A tonality can to have diferent modes, principally two:
major and minor.
Tonal degrees: They are the degrees that define a tone and they are: the I, IV y V.
Modal degrees: They are the degrees that define the mode of the tone and they are: principally the III
and the II, VI and VII.
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| To transport |
| To repeat a same music, but in a diferent pitch
(diferent tonality). |

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| Triplet |
| A gropu of three notes played in the time of two. |

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| Triad |
| A three notes chord forms superimposed two diatonic consecutive thirds. |
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| The degree above is formed a determinate chord is knowing as funamental,
the first third is the third's chord and the second
third is the fifth's chord.
We say the major triad if the third forms starting on the funamental note
is major and of minor third if the third formes starting on the funamental is minor. |
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| Inversions of the chord: A same chord could be presented in diferent states: funamental position,
first inversion and second inversion. |
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| In a tonality the triad chords more importants are form starting in the degree
I tonic, IV subdominant and V dominant. |
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| Tritone |
| Interval of three tones that forms a augmented fourth. |
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