Ah, I see! Are there be any other suitable substitutes that can be found here?

[Something to keep in mind, perhaps? Pondering on the possibilities, he tried to recall how the tune went.]

Hmm... It has been some time, so pray forgive any errors.

[Not that she would be able to tell. Strumming the harp, he tried recalling exactly how it went. What was more fitting than melodies that had been passed down in the family? He was no songbird, not like his lovely girlfriend, but had a surprisingly beautiful singing voice. After finishing the song, he sheepishly rubbed the back of his head.]