| Title | Tu es Petrus |
| Alternative title | Tu es Petrus: Offertorium for soprano solo, chorus, organ and orchestra, composed for and sung at the dedication of St. Peter's church in Boston |
| Creators | Calixa Lavallée (composer) |
| Opus | |
| Instrumentation | soprano, mixed chorus and orchestra |
| Number of movements | — |
| Keys | B flat major |
| Composed | — |
| First published | 1883 |
| Dedication | Rev. Fr. Peter Ronan, Pastor of St. Peter's Church, Dorchester District, Boston |
| Tempo markings | — |
| Metronome markings | — |
| Time signatures | — |
| Average duration (sec) | — |
| Number of measures | — |
| Composition types | Offertories |
| Language | Latin |
| Period | Romantic |
| View on IMSLP | ![]() |
| Code |
(No sections)
(No arrangements)
(No recordings)
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