fz

​FZ. The abbreviation of the Italian word forzando, meaning that the note or chord against which it is played should be forced beyond the normal sound of the passage. It is always proportionate; and thus a fz in a piano passage will be far less loud than in a forte passage.

sforzando, sforzato (It.). 'Forcing', 'forced', i.e., accented. In the 19th century it was used to mark an accent within the prevailing dynamic, but it has now acquired the connotation of sudden loudness; it is abbreviated sf or sfz.

Sforzando. Musical symbol: sfz, sf, or fz | Meaning: accented or suddenly loud. Example: Rite of Spring by Igor Stravinsky.

Groves says : "Sforzando : (It: 'forcing', 'compelling'; gerund of sforzare). A strong accent. Like the past participle of the same verb, sforzato, it is abbreviated sf or sfz; fz is an abbreviation of forzando or forzato.

fortepiano The expression fortepiano (sometimes called forte piano) is a sudden dynamic change used in a musical score, usually with the abbreviation fp, to designate a section of music in which the music should be played loudly (forte), then immediately softly (piano).

ff: abbreviation of fortissimo meaning "very loud" fff: abbreviation of fortississimo meaning "very, very loud"

The "FZ" in Yamaha motorcycle models typically stands for "Fazer", which is a brand of sports touring motorcycles produc.

A sforzando(sfz) is the loudest and strongest accent.

There won't be too many problems in the fz after 40000 kms but there are some main parts to replace the old one, like, throttle cable, clutch plate( depending on how you use the clutch harshly or softly) , piston head's( this also depends on how you Ride the bike), spark plug, these are the thing that you might replace ...

an accent means to play (the note with the marking) with more "emphasis" I would do this by playing it a bit louder than the other notes around it so it stands out. sforzando is similar to an accent but is more sudden and I think with more emphasis than a note with an accent.

f. forte (loud) ff. fortissimo (very loud) These terms have no absolute values and are relative to one another according to the context of the music.

Dynamic marking and meaning