[おんど, ondo] (n) (1) (See 音頭を取る・おんどをとる) leading a group of people; someone who leads others into a song by singing the leading notes; (2) workmen's songs; marching songs; (P)#11688
[おんぷ, onpu] (n) (1) (See お玉杓子) musical note; note symbol; (2) phonetic symbol (inc. the kanji and kana-doubling symbols, vowel-lengthening symbol, etc.); (3) (See 意符) part of a kanji for which the role is primarily to represent the pronunciation (as opposed to the meaning); (P)#14351