Yamaha PSR-SX600 Sound Comparison and Demonstration

Justin takes a look at the brand new PSR-SX600 from Yamaha and compares it to the previous PSR-S670 and he takes us through some of the various styles and sounds. Which one do you think is better? Let us know in the comments. Yamaha PSR-SX600 https://www.achamilton.co.uk/Yamaha/P...