The action of peal, v.1 (in various senses).

†(a) (in plural) = organum, n.1 4 (obsolete); (b) a note produced or resembling that produced by an organ.

= organ note n.

figurative and in figurative contexts. Something resembling or suggestive of bubble and squeak, esp. in consisting of a variety of elements.

A group of organ pipes or stops designed to be played together; a compound stop (see compound, adj. 2f); also, the sound so produced.