![Our family currently own a Casio ap 470. We're trying to figure out what USB ports to plug the device in to connect the chordana app, anyone knows how to do it? Our family currently own a Casio ap 470. We're trying to figure out what USB ports to plug the device in to connect the chordana app, anyone knows how to do it?](https://preview.redd.it/x04g25ejgla41.jpg?width=640&crop=smart&auto=webp&s=32449313136ebe3b7dadea7cf111b6e17c13ee74)
Our family currently own a Casio ap 470. We're trying to figure out what USB ports to plug the device in to connect the chordana app, anyone knows how to do it?
Casio Digital Piano AP-710 AP-470 AP270 88 keys Weighted Hammer Action USB AP710 AP470 AP270 AP 710 470 270 | Shopee Singapore
![11878- NEW CASIO AP-470 Celviano Digital w/ Deluxe Bench Click Picture for "Live Video" In Stock - Grand Pianos Dayton Ohio 11878- NEW CASIO AP-470 Celviano Digital w/ Deluxe Bench Click Picture for "Live Video" In Stock - Grand Pianos Dayton Ohio](https://pianocenter.com/wp-content/uploads/2020/11/470-6-scaled.jpg)