concertante

(1) a term used to modify another form or genre, suggesting that all parts should be regarded as equal in status (18th century) or indicating a virtuoso first violin part (19th century); (2) a work with solo parts in the nature of, but not the form of, a concerto.
Found on http://www.library.yale.edu/cataloging/music/glossary.htm

Concertante

• (n.) A concert for two or more principal instruments, with orchestral accompaniment. Also adjectively; as, concertante parts.
Found on http://thinkexist.com/dictionary/meaning/concertante/

Concertante

Con`cer·tan'te noun [ Italian , orig present participle of concertare to form or perform a concert. See Concert .] (Mus.) A concert for two or more principal instruments, with orchestral accompaniment. Also adjectively; as, concertante parts.
Found on http://www.encyclo.co.uk/webster/C/127

Concertante

A concertante is a musical concert for two or more principal instruments, with orchestral accompaniment.
Found on http://www.probertencyclopaedia.com/browse/VC.HTM

Concertante

Style based on the principle of opposition between two dissimilar masses of sound
Found on http://www.superglossary.com/Glossary/Entertainment/Music/
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