undersing

Verb

 * 1)  To sing inadequately, or with too little vocal effort.
 * 2) * 1858, “The Ballad Poetry of Scotland—Professor Aytoun” (review) in MacPhail’s Edinburgh Ecclesiastical Journal, no. 152:
 * …the enthusiastic borderism of Scott, who, rather than that a freebooter should under-act his part, or a bard undersing his praise, took the liberty of sometimes inventing the action and then resounding its glories, and debiting both to the account of originals, quite innocent of either.
 * 1)  To sing beneath, or in accompaniment to; to sing an undersong.
 * 1)  To sing beneath, or in accompaniment to; to sing an undersong.