A dedication can suggest a personal relationship, but the words alone rarely explain the whole story of a composition. Read what is stated before supplying a scene from your imagination.
Copy the dedicatee’s name accurately into your private notes and record where the dedication appears: score, programme or commentary. Distinguish the original wording from a modern writer’s explanation.
Ask what further evidence supports the context. A letter, reliable catalogue entry or scholarly note may explain an occasion. Without that material, avoid assuming friendship, payment or a first performance merely because a name is attached.
For listening, keep the dedication as one possible point of attention rather than an instruction to hear a particular emotion. A piece dedicated to someone does not necessarily function as a musical portrait.
An invented example makes the limit clear: “For M.” establishes a dedication to an initial, but it does not establish who M. was or what happened between them. Those are separate research questions.
If you later find a documented explanation, add the source to your entry. The interesting result may be a richer relationship between the work and its context, reached through evidence rather than a story generated from a few words on the programme.
Editorial illustration from the site’s image collection.