| Diplomatic transcription of the title page | B. Martinu. | Incantation. | Concerto for piano and orchestra. | B. Martinů. | Orchestra. | Pic. 2 fl. 2 ob. 2 cl. 2 bs | 4 Horns, 2 trt. – 3 trb. | Harpe – [crossed out:] String. | Percussion. | Timp. GC. + Piatti, Triangel. Tenor Dr. + Small Dr. (T. pic.) | String. | New York 1956. | Duration = 20 minut. |
| Number of leaves | 30 |
| Number of pages bearing notation | 58 + titulní strana / title page |
| Total number of pages | 60 |
| Original pagination | 1–58 |
| Dimensions (width x height) | 274 × 340 mm |
| Paper characteristics | Yellowed |
| Brand of paper | Circle Blue Print Co., Inc. |
| Number and arrangement of staves | 26 |
| Total span of staves | 300 mm |
| Distance between staff lines | 1,5 mm |
| Writing instrument | Blue ballpoint pen, lead and red pencil. |
| Diplomatic transcription of performing forces - 1st page of the score | Pic. | Fl. 1. 2. | Ob. 1. 2. | Cl. in C 1. 2. | Bs 1. 2 | F. Horn 1. 2. | 3. 4. | in C Trt. 1. 2. | Trb. 1. 2. 3. | [crossed out:] Tuba. | Timp. | T. basque | Xyl. / Harpa | I. | II. | V. | Vc. | DB. |
| Markings by B. Martinů | Lead pencil, blue ballpoint pen (page numbers on double pages). |
| Other markings | Rudolf Firkušný, Leopold Stokowski.
Blue ballpoint pen, blue pen, lead and red pencil.
Marking on the title page: „Arnold Arnstein | 325 W. E Ave., [Su-7 3082] | N. Y. C.“ in ballpoint pen, stamp and its correction in ballpoint pen „Property of | R. FIRKUŠNÝ | 77 WEST 55th STREET | NEW YORK 19, N. Y.“ and correction of duration in ballpoint pen „(I. 8.40 | II. 9.59) | 19 min.“ |