The first four folders contain the generative results of the three models （our proposed model, proposed model without long-term representations and proposed model without contrastive loss). 'Proposed.mid' denotes the melody generated by our proposed model. 'Proposed_wo_lr.mid' denotes the melody generated by the model without long-term representations. 'Proposed_wo_cl.mid' denotes the melody generated by the model without ctrastive loss.
'subjective experiment' folder contains the five subjects shown in subjective experiment of the paper.