A quarter note -LRB- MISC@1 -RRB- or crotchet -LRB- MISC@2 -RRB- is a note played for one quarter of the duration of a whole note -LRB- or semibreve -RRB- .

A crotchet or quarter note is a note played for one fourth of a whole note -LRB- or semibreve -RRB- .
