UNIT 10: Alterations in Music.
Srta.Corchea
mayo 08, 2020
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Alterations.
Alterations: Signs placed in front of notes to indicate changes in how the note should be played. Alterations usually signal that a note should be played higher or lower than it appears on the staff.
Natural and Altered Notes.
Natural and Altered Notes.
Natural Notes: Notes with no alterations.
All white keys on the Piano are “natural notes”
All white keys on the Piano are “natural notes”
Altered Notes: Notes with some alteration.
Correspond to black keys on the piano.
Correspond to black keys on the piano.
Tone and Semitone.
Semitone: The distance between any one of the 12 notes to the next note. For instance the distance between note 10 and note 11 is a semitone.
Tone: The equivalent of two semitones. For example the distance between the 6th and 8th notes would be a “tone”.
Sharp and Flat.
Sharp and Flat.
Sharp: Raises a note one semitone. For instance if put a “sharp” in front of Note 1, it would move up to Note 2.
Flat: Lowers a note one semitone. For instance if you put a “flat” in front of Note 10 it would become Note 9.
Enharmonic notes.
Enharmonic notes.
Enharmonic (adjective): having the same pitch but written in different notation. In other words, enharmonic notes are notes that have the same pitch on a piano but have different note spellings.
Example: C Sharp = D Flat or G Sharp= A Flat.
