  Although the use of AI tools in music composition and production is steadily
increasing, as witnessed by the newly founded AI song contest, analysis of
music produced using these tools is still relatively uncommon as a mean to gain
insight in the ways AI tools impact music production. In this paper we present
a case study of "Melatonin", a song produced by extensive use of BassNet, an AI
tool originally designed to generate bass lines. Through analysis of the
artists' work flow and song project, we identify style characteristics of the
song in relation to the affordances of the tool, highlighting manifestations of
style in terms of both idiom and sound.
