Its an excellent pickup. Just takes a little effort to install it yourself. Read the manual and proceed, it should be done. Take bit of care not to use undue pressure at any point in the process. Better safe than sorry.

So this is my 3rd GK2A pickup I have on 3 guitars. The installation is very easy. I have seen an improvement in installation part Roland adding a mounting plate that screws into the hole of strap holder and the pickup screws into that so you don’t bother the finish on guitar. I have the first version of the Roland guitar synth the GR 1 and have seen a great improvement in the sensitivity of the pick up. I am satisfied with the way it tracks the strings. Of course certain sounds track better than others but it’s also the way you play. I don’t think it’s a good fit for bass I’ve tried and couldn’t really get it to do anything. I’ve seen the price come down and was very happy about that. This is not for every guitar or player but it gives great options and combinations to your sound. It’s a great value for the price as I have paid more in the past so I grabbed this one from Amazon without hesitation. Works great...

Espa pastilla permite que la guitarra se pueda utilizar con un sinterizador de guitarra roland o boss y ademas se puede utilizar como controlador midi.

All good.

Roland GK-3 divided pickup for guitar. Great price. Fast shipping.