homophonic
all parts move at the same time
polyphonic/contrapuntal
two or more melodic lines move independently of each other
episode
section linking two appearances of the same material
ostinato
riff
middle 8
modulating 8 bars connecting 2 sections
strophic
song with a recurring verse/chorus
cadenza
a solo instrument show off how well they can play
coda
concluding section to give a final effect
walking bass
bass line in which notes move in step
ground bass
repeated riff on bass
alberti bass
broken chords in the left hand while right hand plays melody