| Title | Lotario | 
| Alternative title | Lotharius ; Lothario | 
| Creators | George Frideric Handel (composer) and Giacomo Rossi (librettist) | 
| Opus | HWV 26 | 
| Instrumentation | soprano, 3 altos, tenor, bass and orchestra | 
| Number of movements | — | 
| Keys | — | 
| Composed | 1729 | 
| First published | 1730 | 
| Dedication | — | 
| Tempo markings | — | 
| Metronome markings | — | 
| Time signatures | — | 
| Average duration (sec) | — | 
| Number of measures | — | 
| Composition types | Opera seria | 
| Language | Italian | 
| Period | Baroque | 
| View on IMSLP |  | 
| Code |  | 
(No sections)
| Details | Section | Arranged for | Arranger | 
|---|---|---|---|
| view | Prelude (Act II, Scene 14) | trumpet and organ | Michel Rondeau | 
| Details | Section | Type | Publisher | Date | File | 
|---|---|---|---|---|---|
| view | Complete | — | — | — | Complete Score · view | 
| view | Complete | parts,selections | Manuscript | — | Complete Parts · view | 
| view | Complete | selections,vocal score | — | — | Aria: Già mi sembra · view | 
| view | Complete | — | Colin Wake | 2022 | Complete Libretto (Italian/English) · view Complete Libretto (Italian) · view Complete Libretto (English) · view | 
| view | Prelude (Act II, Scene 14) | Arrangement for trumpet and organ | — | — | Complete Score and Trumpet Part · view Engraving files (Finale and XML) · view | 
©2025 David P. Anderson