Fig. 5From: Interactive music composition driven by feature evolution Error bars of total fitness for all 50 simulations of some representative PSO setups of rhythm and tone generating modules, for all ARs. a \(\hbox {R}_2\)-\(\hbox {S}_1\). b \(\hbox {R}_2\)–\(\hbox {S}_2\). c \(\hbox {R}_2\)-\(\hbox {S}_3\). d \(\hbox {R}_2\)-\(\hbox {S}_4\) Back to article page