So R2 has 19 different sounds that can be played, but seems to play, one specific sound over and over when steering him around in manual mode, and a second of his sounds for many of the actions (lightsaber up/down, data ports open/close, etc) is there a reason so few of his sounds were utilized? Seem like the sounds could have been more randomized when driving or that certain sensor responses could utilize other sounds? Maybe I’m missing something, but I wish r2 played a greater variety of his sounds on his own rather than having most of them only play manually.

In addition, is there a volume control? His sounds are rather loud and it would be nice to be Abel to adjust the volume.