|Genre Categories||; ; ;|
|Work Title||Deux Pieces|
|Opus/Catalogue NumberOp./Cat. No.||Op.19|
|Composer Time PeriodComp. Period||Romantic|
Op.23 first published ca.1862 or earlier, guessing this was first published by then. - Schissel
JG Lennon b.ca.1855 - from MusicSack.
Only source that seems to findable now (??) for even the existence of a work by Batiste published with an "Op.19" attached to it (not saying inauthentic, just that it seems more likely to be among his works published without opus and given this Opus number for the first time ever in this Lennon edition) ... - ES