You have an RA 90 Roland sound module you been triggering it with a bass pedal Is there any way can trigger guitar?

To trigger a guitar with an RA-90 Roland sound module, you can use a hex pickup. A hex pickup is a type of guitar pickup that converts the vibrations of the strings into a hexaphonic signal. This signal can then be used to trigger the RA-90 sound module, which will produce the corresponding sounds.

Here are the steps on how to connect a hex pickup to an RA-90 sound module:

1. Connect the hex pickup to the 13-pin connector on the RA-90 sound module.

2. Connect a standard 1/4-inch guitar cable from the output of the hex pickup to the input of the RA-90 sound module.

3. Power on the RA-90 sound module.

4. Select the desired guitar sound on the RA-90 sound module.

5. Play the guitar and the RA-90 sound module will produce the corresponding sounds.

Here are some tips for triggering a guitar with an RA-90 sound module:

* Make sure that the hex pickup is properly installed and that the 13-pin connector is securely connected.

* Use a high-quality 1/4-inch guitar cable to connect the hex pickup to the RA-90 sound module.

* Experiment with different guitar sounds and settings on the RA-90 sound module to find the best sound for your playing style.

* Use a MIDI controller to control the RA-90 sound module for more expressive playing.