Is an Accent Sexier? The ID-31 comes with two different voices, English and Japanese. It’s sometime a little interesting to switch from one language to another. To switch languages for the voice synthesizer: Menu – Scroll until you see SPEECH. Select SPEECH Select SPEECH Language Select American or Japanese as Desired Saturday, January 14, 2012 3:24:00 PM Categories: ID-31A/E Previous Post << >> Next Post Comments Comments are closed on this post.