眾體行進英文omnibus progression)係和弦行進嘅一種,指一段聲入面啲和弦嘅音符慢慢噉向相反方向行進-簡單例子有一條和弦嘅音隨時間喺音高上變得愈嚟愈近或者愈嚟愈遠,好似係以下段聲嘅下五線譜噉,就見到兩個音符之間愈嚟愈遠[1]


    {
      \new PianoStaff <<
        \new Staff <<
            \new Voice \relative c'' {
                \set Score.tempoHideNote = ##t \tempo 2 = 80
                \stemUp \clef treble \key c \major \time 4/4
                \partial2 g2 g aes a! bes b!1 c
                }
            \new Voice \relative c' {
                \stemDown
                \partial2 e2 f f f f f1 e
                }
            >>
        \new Staff <<
            \new Voice \relative c' {
                \stemUp \clef bass \key c \major \time 4/4
                \partial2 c2 d d d d d1 e
                }
            \new Voice \relative c' {
                \stemDown
                \partial2 c2_\markup { \translate #'(-0.5 . 0) { \concat { "C" \hspace #3.5 "G" \combine \raise #1 \small 6 \lower #1 \small 5 \hspace #2 "B♭" \raise #1 \small { "7" } \hspace #1 "Dm" \combine \raise #1 \small 6 \lower #1 \small 4 \hspace #1 "B♭" \combine \raise #1 \small 4 \lower #1 \small 2 \hspace #3 "G" \raise #1 \small "7" \hspace #6 "C" } } }
                b bes a aes g1 c, \bar "||"
                }
            >>
    >> }
  1. Yellin, Victor Fell. The Omnibus Idea. Warren, MI: Harmonie Park Press, 1998.