Accidentals

Accidentals apply to subsequent notes on the same staff position for the remainder of the measure in which they occur, unless explicitly changed by another accidental, as shown at right.

Accidentals … may or may not have been notated, but what modern notation requires would then have been perfectly apparent without notation to a singer versed in counterpoint ".

A natural sign placed before a note renders that note in its "natural" form, which means that any sharps or flats applying to that note from the key signature or from accidentals are cancelled.

Before about 1800, due to the lack of airtight pads (see History), practical woodwinds could have only a few keys to control accidentals (notes outside their diatonic home scales).

Courtesy accidentals are sometimes enclosed in parentheses to emphasize their role as reminders.

Effects of key signature and local accidentals do not accumulate.

Explicitly noted accidentals can be used to override this effect for the remainder of a bar.

Following the clef, the key signature on a staff indicates the key of the piece or song by specifying that certain notes are flat or sharp throughout the piece, unless otherwise indicated with accidentals added before certain notes.

If one adds any accidentals to the notes that form an interval, by definition the notes do not change their staff positions.

In musical notation, accidentals are placed before the note symbols.

It is through contemporary tablatures for various plucked instruments that we have gained much information about which accidentals were performed by the original practitioners.

Note the C major ostinato and frequent dissonances and accidentals, including F Linear counterpoint is "a purely horizontal technique in which the integrity of the individual melodic lines is not sacrificed to harmonic considerations.

On chromatic marimbas, the accidentals (black keys) can also be played on the space between the front edge of the bar and its node (the place where the string goes through the bar) if necessary.

Other scales are written either with a standard key signature and use accidentals as required, or with a non-standard key signature.

Publishers of free jazz music and some atonal music sometimes eschew all courtesy accidentals.

Scholes quotes a keyboard piece by John Bull (1619) which has some similarities to the modern tune, depending on the placing of accidentals which at that time were unwritten in certain cases and left to the discretion of the player (see musica ficta ).

Sometimes the black keys on a musical keyboard are called accidentals or sharps, and the white keys are called naturals.

The accidentals are mounted on the rear side of the kalimba as flats right under their adjacent parent note from the top.

The accidentals are written after the note name: so, for example, F represents F-sharp, B is B-flat.

The "broken octave," a variation of the aforementioned short octave, similarly used split keys to add accidentals left out of the short octave.