geekhack

geekhack Community => Reviews => Topic started by: chyros on Sat, 01 April 2017, 05:35:46

Title: Yamaha PSR-74 keyboard review (Yamaha magnetic reed)
Post by: chyros on Sat, 01 April 2017, 05:35:46
Today we look at the Yamaha PSR-74, a pretty weird keyboard I picked up a while ago. Hope you enjoy the video!

Title: Re: Yamaha PSR-74 keyboard review (Yamaha magnetic reed)
Post by: klennkellon on Sat, 01 April 2017, 06:01:55
The sound of these switches is music to my ears!
Title: Re: Yamaha PSR-74 keyboard review (Yamaha magnetic reed)
Post by: dante on Sun, 02 April 2017, 10:33:29
Go home chyros you're drunk  :D
Title: Re: Yamaha PSR-74 keyboard review (Yamaha magnetic reed)
Post by: OldIsNew on Sun, 02 April 2017, 23:44:14
Very unusual!  I don't know the switch type in this particular model, although the PSR-410 variant appears to use some type of "rubber contact" mechanism over the underlying circuit board. Could it be a simple rubber dome switch? Or perhaps a capacitance type switch? I don't see any reference to foil or foam but the internals of the "rubber contact" are unclear.

[attach=1][attach=2]