Please Define these

Treble clef

Bass clef

Treble clef - the upper staff on the grand staff, it is used as notation to indicate the pitch at which a certain note should be played

Bass clef - the lower staff on the grand staff, it is also used as notation to indicate the pitch at which a certain note should be played

Bass clef is lower and treble clef is higher

hi     (had to add 20 words)                                                                  

where is the excerpt?