I am going to buy used Yamaha G2 and I found some Yamaha G2 has duplex scaling in youtube but I've never seen them from localshop. Some Yamaha G2 has duplex even they were made in 1970s'
but in localshop no G2 has duplex scaling even they were made in late 1980s'.
I live in New Zealand

Last edited by tony3304; 07/26/20 07:41 AM.