E-sharp
F by notation
E-sharp is a musical note that is enharmonically equivalent to F natural—they sound identical on a piano but are written differently depending on the key signature or harmonic context.
Composers use E-sharp when writing in keys like F-sharp major or C-sharp major, where the leading tone must be notated as E-sharp to maintain proper interval relationships.
The passage modulates through E-sharp to reach the dominant.
While rarely encountered by beginners, E-sharp appears regularly in advanced classical and theoretical contexts.
Sonically identical, spelled differently
- pitchFrequency of sound
- accidentalOccurring by chance
- chromaticRelating to color
- scaleMeasure of relative size
clef · staff · sight-reading · transposition · interval · semitone · half-step · score
Keyed percussion instrument
- fingeringNote-playing hand technique
- keyboardArray of input keys
- octaveEight-note interval
- registerRecord officially; vocal range
ivories · manual · synthesizer · organ · harpsichord · clavichord · practice · arpeggio
Formal decision or determination
- dominantHaving superior influence
- cadenceRhythmic pulse or pattern
- modulationVarying signals to transmit
- augmentedIncreased in size/value
diminished · tritone · tension · dissonance · consonance · progression
Based on hypothesis, untested
- pedagogicalRelating to teaching methods
- analysisMethodical study of parts
- counterpointSimultaneous independent melodies
enharmonic
Sonically identical, spelled differently
- pitchFrequency of sound
- accidentalOccurring by chance
- chromaticRelating to color
scale · clef · staff · sight-reading · transposition · interval · semitone · half-step · score · manuscript
piano
Keyed percussion instrument
register · ivories · manual · synthesizer · organ · harpsichord · clavichord · practice · arpeggio
resolution
Formal decision or determination
- dominantHaving superior influence
- cadenceRhythmic pulse or pattern
- modulationVarying signals to transmit
augmented · diminished · tritone · tension · dissonance · consonance · progression
theoretical
Based on hypothesis, untested
- pedagogicalRelating to teaching methods
- analysisMethodical study of parts
- counterpointSimultaneous independent melodies