'''Melodic motion''' is the quality of movement of a melody, including nearness or farness of successionsuccessivepitch (music)pitches or note (music)notes in a melody. This may be described as conjunct or disjunct, stepwise or skipwise, respectively.
Bruno Nettl (1956, p.51-53) describes various types of '''melodic movement''' or '''contour''':
*Ascending
*Descending
*Undulating: equal movement in both of the above directions
*Pendulum: extreme undulation which uses a large range and large Interval (music)intervals
*Tile, terrace, or cascading: a number of descending phrase (music)phrases in which each phrase begins on a higher pitch than the last ended
*Arc
*Rise: may be considered a musical form, a contrasting section of higher pitch, a "musical plateau"
Other examples include:
*Double tonic: smaller pendular motion in one direction
These all may be modal frame (music)modal frames or parts of modal frames.