Works A
| A Christmas Carol | Work | |
| A Midsummer Night's Dream (ballet, Elo) | Work | |
| A Midsummer Night's Dream (opera) | Work | |
| A Midsummer's Night Dream (ballet, Veredon) | Work | |
| A Million Kisses to my Skin | Work | |
| A Night at the Alexander Theatre | Work | |
| A Night in Venice | Work | |
| Aamu 142 | Work | |
| Abduction | Work | |
| Abendliche Tänze | Work | |
| Abraxas | Work | |
| ABSENCE | Work | |
| Adriana Lecouvreur | Work | |
| Adriana Mater | Work | |
| Agon | Work | |
| Aida | Work | |
| Aika-ajatus | Work | |
| Aikala | Work | |
| Ainda | Work | |
| Aino | Work |