In this article we will explore G♯ (musical note), a topic of great relevance today that impacts various areas of study and that has generated broad interest in the academic community and society in general. G♯ (musical note) represents a crucial point to understand the functioning of different phenomena, from a historical, scientific, social or cultural perspective. Through detailed analysis, we will examine each relevant aspect of G♯ (musical note), exploring its implications, its evolution over time, as well as possible solutions or approaches to address this challenge. This article aims to offer a comprehensive, critical and reflective vision about G♯ (musical note), in an effort to provide knowledge and generate an informed debate on this important topic.
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G♯ (G-sharp) or sol dièse is the ninth semitone of the solfège. In the German pitch nomenclature, it is known as gis.
It lies a chromatic semitone above G and a diatonic semitone below A, thus being enharmonic to la bémol or A♭ (A-flat).[citation needed]
When calculated in equal temperament with a reference of A above middle C as 440 Hz, the frequency of the G♯ semitone is approximately 415.305 Hz. See pitch (music) for a discussion of historical variations in frequency.
The notes A♭ and G♯ are the only notes to have only one enharmonic, since they cannot be reached in any other way by a single or double sharp or a single or double flat from any of the seven white notes.
Scientific designation | Helmholtz designation | Octave name | Frequency (Hz) |
---|---|---|---|
G♯−1 | G♯͵͵͵ or ͵͵͵G♯ or GGGG♯ | Subsubcontra | 12.978 |
G♯0 | G♯͵͵ or ͵͵G♯ or GGG♯ | Subcontra | 25.957 |
G♯1 | G♯͵ or ͵G♯ or GG♯ | Contra | 51.913 |
G♯2 | G♯ | Great | 103.826 |
G♯3 | g♯ | Small | 207.652 |
G♯4 | g♯′ | One-lined | 415.305 |
G♯5 | g♯′′ | Two-lined | 830.609 |
G♯6 | g♯′′′ | Three-lined | 1661.219 |
G♯7 | g♯′′′′ | Four-lined | 3322.438 |
G♯8 | g♯′′′′′ | Five-lined | 6644.875 |
G♯9 | g♯′′′′′′ | Six-lined | 13289.75 |
G♯10 | g♯′′′′′′′ | Seven-lined | 26579.501 |