Complex sentence: The tune "Logan Water" and the the first verse of poem itself refer to the Logan Burn, and in the chorus he laments no longer taking pleasure in the singing of the laverock, the skylark.
Split into simpler sentences: The tune "Logan Water" as well as the first verse of the poem itself refer to the Logan Burn. In the chorus he laments no longer taking pleasure in the singing of the laverock, the skylark.