| Composition Year | 1911 |
|---|---|
| Genre Categories | Pieces; For orchestra; Scores featuring the orchestra; |
| Work Title | Invocation |
|---|---|
| Alternative. Title | |
| Composer | Mackenzie, Alexander Campbell |
| Opus/Catalogue NumberOp./Cat. No. | Op.76 |
| Internal Reference NumberInternal Ref. No. | IAM 18 |
| Key | B-flat major |
| Year/Date of CompositionY/D of Comp. | 1911 |
| First Performance. | 1912-3-21 - London, Philharmonic Society |
| First Publication. | 1913 – London: Novello |
| Composer Time PeriodComp. Period | Romantic |
| Piece Style | Romantic |
| Instrumentation | Orchestra |
Autograph full scores: London, Royal Academy of Music MS 1128 and MS 1149 (both dated 23rd October 1911).