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Apart from letting you hook up microphones, other instruments, and devices, the audio interface provides an option to connect to a PC via the USB port. The MIDI IN cable goes into the MIDI OUT port (as it delivers the data that goes OUT the keyboard INTO the computer), and vice versa. This is a three-part interface, two ends of which (the MIDI IN and MIDI OUT) go into the keyboard ports, and the USB-A plugs into the relevant port on the computer. It’s quite often that this port is a single means of connection for the digital piano. For a laptop, you might need adaptors as well (e.g. Plug in the USB-B into the piano port, and the USB-A end-into the PC. To run a cable between your digital piano and a computer, you’ll need a USB Type-A to B cable (both male ends).
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If you wonder how to connect a piano keyboard to a laptop or PC, they’re also workable. Here are more details about these two methods. There are two general types of making your keyboard and a PC a single setup: Below I described the ways to hook up your keyboard to a computer and make it work. However, connecting to the PC through this port mightn’t work at all. It might turn out that a USB Type-A connection serves for read-only or record-only purposes letting you use some samples for your play, or record the composition you perform. It’s also good to learn the assignment of each port on the keyboard. The actual connection type depends on the connectivity of your keyboard and the ports available on the computer. Knowing how to connect a piano keyboard to a computer will let you know how many cords you need and make use of different ports on both sides, or skip them, at your choice.
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Even the best portable keyboard piano with a lot of functions cannot compare to the variety of tools and samples you can download to your PC. A digital piano lets you expand your sound experiments greatly, but it needs a PC or another device for mixing, sampling, and recording the sound.
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