Strolling Minstrel - evokes "Stroller" for those of us over a certain age!
And because I can't stop singing it in my head:
A wandering minstrel I -
A thing of shreds and patches,
Of ballads, songs and snatches,
And dreamy lullaby!
My catalogue is long,
Through every passion ranging,
And to your humours changing
I tune my supple song!