|Genre Categories||; ; ;|
|Work Title||Zwei Andante für Organ|
|Composer||Merkel, Gustav Adolf|
|Opus/Catalogue NumberOp./Cat. No.||Op.122|
|I-Catalogue NumberI-Cat. No.||IGM 6|
|Dedication||Samuel de Lange (Sr. or Jr.?)|
|Composer Time PeriodComp. Period||Romantic|
Probably? dedicated to Samuel de Lange Sr., who was still alive at the time, so that Samuel de Lange Jr. would have required disambiguation (out his father's shadow).