Best for this need
Our pick
Start with Yamaha P-225 when you record on a computer but practise one hand against a saved part after closing it. Use a supported direct computer connection, the Yamaha driver on Windows and Audio Loopback off for DAW recording. Roland FP-30X adds Bluetooth MIDI for compatible apps. P-145BT already records its own sound over USB if the computer handles all your recording.
Choose a piano that sends audio, not just MIDI, to a computer. Compare recording, monitoring and USB setup before buying a separate interface.
What the facts say
Useful conclusions from the current digital pianos comparison, followed by the checked facts used to reach them.
P-225 records two internal MIDI parts. FP-30X records one, while P-145BT has no internal recorder. All three still record their piano sound to a computer over USB.
Calculation noteInternal practice memories and live USB audio are separate functions. These exact recorder counts cover three models in the four-model shortlist. No internal part count is inferred for B2+ from an omitted specification.
| Product | Needs matched | Checked facts | Source records |
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| Yamaha P-225 |
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| Roland FP-30X |
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| Yamaha P-145BT |
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| Korg B2+ |
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What matters in practice
Require a documented USB audio interface to record the instrument sound directly. Then choose the practice and connection features that remain useful when the recording app is closed.
MIDI tells software which notes were played. Audio captures the sound. FP-10 offers USB MIDI, so it can control a software piano, but that is a different workflow from recording its internal sound through USB. P-225, P-145BT, FP-30X and B2+ document the audio route. If a software instrument supplies all your sounds, the USB-audio requirement may disappear.
P-145BT already has USB audio, despite lacking an onboard recorder. P-225 adds two internal MIDI parts for practicing one hand against the other without the computer. FP-30X has one internal part. Those recorder differences matter between recording sessions, not because a two-part recorder is required to capture stereo USB audio.
Yamaha directs P-225 owners to connect directly to the computer rather than through a USB hub, and Windows users need its Steinberg USB driver. That matters if a monitor dock already holds every cable. B2+ uses USB-C, but its standard Windows MIDI driver supports one application at a time. Connector convenience does not establish every multi-app workflow.
P-225 Audio Loopback defaults to on. Yamaha says to turn it off for a DAW setup, which prevents the computer audio from being returned alongside the piano. Follow that routing instruction before enabling software monitoring. A built-in interface removes a separate box, but it does not remove the need to choose the recording input and avoid a feedback loop.
4 options
Yamaha, P-225
Record its sound over USB, then use two internal MIDI parts for separate-hand practice without the computer.
Winner whenYou want USB audio recording plus separate-hand practice without the computer, and can use the supported direct USB connection, Windows driver when needed and DAW loopback setting
Windows needs the Yamaha Steinberg USB driver. The manual calls for a direct computer connection and Audio Loopback off when recording in a DAW.
Roland, FP-30X
USB audio recording, Bluetooth MIDI and two headphone sockets, with a one-part internal recorder.
Choose instead whenYou also want built-in Bluetooth MIDI and two headphone sockets. Its internal recorder has one part, rather than the P-225 two-part practice workflow.
Its one-part internal recorder does not provide the P-225 separate-hand recording arrangement.
Yamaha, P-145BT
Its USB connection records the piano sound even though recording is handled by the computer.
Choose instead whenThe computer handles every recording and one headphone socket is enough. USB audio does not require the P-225 upgrade.
There is no internal recorder for practicing against a recorded part with the computer off.
Korg, B2+
Audio and MIDI pass through its USB-C computer connection.
Choose instead whenYou prefer its USB-C connection. Check the separate Windows MIDI-driver requirement if a lesson app and another MIDI application must run together.
The standard Windows MIDI driver permits one application at a time. Korg specifies its USB-MIDI driver for simultaneous MIDI applications.
Ready to choose?
Our pick for this need
You want USB audio recording plus separate-hand practice without the computer, and can use the supported direct USB connection, Windows driver when needed and DAW loopback setting
See price & reviews on AmazonChoose instead when
You also want built-in Bluetooth MIDI and two headphone sockets. Its internal recorder has one part, rather than the P-225 two-part practice workflow.
See price & reviews on Amazon