|Genre Categories||; ; ;|
|Work Title||2 Nocturnes|
|Opus/Catalogue NumberOp./Cat. No.||Op.6|
|I-Catalogue NumberI-Cat. No.||IHO 12|
|Average DurationAvg. Duration||10 minutes (together)|
|Composer Time PeriodComp. Period||Romantic|
These are Oswald's Nocturnes Nos. 1 and 2 (?). He wrote at least two more: No.5 in 6 Piano Pieces, Op.14 and a Nocturne for violin solo. There is a 4º Nocturno transcribed for orchestra.