I need a digital piano that has MIDI-over-USB to connect to learning apps.

If your main requirement is 88 weighted keys + USB MIDI for learning apps, you have several good options around the $500 range.

Good choices

• Yamaha P-145BT - $529.99 (Guitar Center)

Yamaha P-145BT — a straightforward beginner-friendly choice. It has 88 weighted keys and USB-to-Host MIDI + audio, so a single USB connection can communicate with music/learning software. Yamaha also explicitly supports its Smart Pianist app.Yamaha+1

• Roland FP-10 - $499.99 (Guitar Center)

Roland FP-10 — particularly interesting if app connectivity is important. It has 88-key PHA-4 hammer action plus both USB MIDI and Bluetooth MIDI, allowing connection to mobile devices and computers.Roland

• Casio CDP-S110 - $499.99 (Guitar Center)

Casio CDP-S110 — another compact 88-key option if keeping the piano slim and portable is important.

What I'd look for

Make sure the specifications explicitly say "USB MIDI," "USB to Host (MIDI)," or "USB MIDI interface." A USB port by itself isn't enough.

Also, Bluetooth audio is different from Bluetooth MIDI: audio lets you play music from your phone through the piano, whereas MIDI lets a learning app receive the notes you're playing.

If you tell me your budget (e.g. <$400, $500, $700) and whether you're using iPhone/iPad, Android, Windows, or Mac, I can narrow it down to 2–3 models and make sure the connection will work with your learning app.

Virtually all modern digital pianos feature MIDI-over-USB (usually a USB Type-B or USB-C "to computer" port), allowing you to plug straight into a tablet, phone, or laptop running apps like Simply Piano, Flowkey, or Yousician.musicradar.com

Great digital piano options featuring MIDI-over-USB include:

Widely considered the gold standard for entry-level weighted keys. It features a great hammer-action keybed (PHA-4 Standard) and includes both USB MIDI and Bluetooth MIDI for wireless app connection. Check out details on the Roland FP-10 Digital Piano.

An ultra-slim, sleek digital piano with scaled hammer-action keys. It supports both USB MIDI and wireless Bluetooth MIDI/Audio, making it clean to set up with mobile devices. Explore details on the Casio Privia PX-S1100 Digital Piano.

A budget-friendly, highly capable 88-key starter piano that comes with USB audio/MIDI and software bundles (including trial memberships to learning apps like Skoove). Look over specs for the Korg B2 Digital Piano.

Yamaha's entry-level portable digital pianos feature robust USB-to-Host MIDI connectivity and work seamlessly with Yamaha's Smart Pianist app and third-party learning suites.musicradar.com

To help narrow down the best choice, tell me:

• Do you want 88 fully weighted keys that feel like an acoustic piano, or is a smaller/lighter keyboard okay?
• What is your budget range?
• Which specific learning app or device (iPad, Windows laptop, Android tablet, etc.) do you plan to use?

If your main requirement is connecting to learning apps via MIDI-over-USB, you have several good choices. I’d focus on an 88-key, weighted digital piano with USB MIDI, rather than a basic keyboard.

• Yamaha P-225 - $749.99 (Guitar Center)
• Roland FP-30X - $649.99 (Adorama)
• Casio PX-S1100 - $729.99 (Guitar Center)
• Roland FP-10 - $499.99 (Guitar Center)
• Yamaha P-143 - $499.99 (Guitar Center)

Good options

• Yamaha P-225 — around $750. 88 weighted keys, and its USB connection carries both MIDI and audio. Yamaha also supports apps such as Smart Pianist and flowkey.Yamaha+1
• Roland FP-30X — around $650–$750. 88-key PHA-4 weighted action, USB MIDI/audio, plus Bluetooth MIDI. It works with Roland's Piano App and other MIDI applications.Roland+1
• Casio PX-S1100 — around $730. Very slim and light, 88 weighted keys, USB-MIDI, and it includes Bluetooth MIDI. Casio Music Space supports learning functions including piano-roll and score views over USB.Casio+1
• Roland FP-10 — around $500. A more affordable 88-key weighted option with MIDI connectivity and Bluetooth MIDI.Roland Support
• Yamaha P-143 — around $500. A straightforward 88-key weighted piano if you want to keep the cost down.

My practical shortlist: If you're primarily learning with an app such as Simply Piano, Flowkey, Playground Sessions, or Piano Marvel, I'd look first at the Roland FP-10/FP-30X or Yamaha P-225. They give you a proper 88-key weighted piano while providing the MIDI connection you need.

If you tell me your budget (e.g. under $500, $750, or $1,000) and whether you want a furniture-style piano or portable keyboard, I can narrow it down to 2–3 specific models.

If you want to use piano-learning apps (such as Simply Piano, Flowkey, Yousician, GarageBand, etc.), look for a digital piano with USB-MIDI (often labeled “USB to Host” or “USB MIDI”). It lets the app read which keys you press without needing audio recognition.MasterPiano

Here are some good choices:

• Roland FP-30X Digital Piano - $649.99 (Guitar Center)
• Casio Privia PX-S1100 Digital Piano - $729.99 (Target)
• Yamaha P-145BT Digital Piano - $469.99 (Guitar Center)

Best overall for learning apps: Roland FP-30X

• 88 weighted keys with a realistic hammer-action feel.
• USB audio/MIDI connectivity for computers and apps.
• Bluetooth MIDI/audio support makes tablet-based learning easier.
• A strong choice if you want something you won’t outgrow quickly.Roland

Best slim/light option: Casio Privia PX-S1100

• 88 weighted keys in a very compact body.
• Supports MIDI through USB and can work with MIDI-capable apps.
• Includes Bluetooth MIDI capability with the included adapter, which can make tablet connections more convenient.Casio

Best simple beginner option: Yamaha P-145 / P-145BT

• 88 weighted keys and straightforward controls.
• USB MIDI connection works for connecting to learning software.
• Good if you mainly want a piano feel and don’t need lots of extra features.B&H Photo Video

What to check before buying

• ✅ 88 full-size weighted keys (better for learning proper technique)
• ✅ USB-B “To Host” MIDI port (the common printer-style USB port)
• ✅ Compatibility with your device: - iPad/iPhone: usually needs a USB adapter
• Android tablets: may need USB OTG support
• Windows/Mac: usually direct USB connection
• ✅ A sustain pedal input (important for progressing beyond beginner pieces)

If you tell me your budget, device you’ll use for the app (iPad, Android tablet, Windows/Mac), and whether you want portable or furniture-style, I can narrow it down.

The [Roland FP-10 ](https://www.recomusic.com.my/products/roland-fp-10-malaysia-88-keys-digital-piano-with-roland-dp-2-pedal-black-fp10) is an ideal, budget-friendly 88-key digital piano featuring both USB-MIDI and Bluetooth MIDI to effortlessly connect with popular learning apps like GarageBand, Simply Piano, or Yousician [0.4].

Top Digital Pianos with USB-MIDI for Learning Apps

Model	Action Type	Connectivity	Approx. Price
Korg Liano	Light-touch (88 keys)	USB-MIDI/Audio (Type-B)	$400
Roland FP-10 [0.4]	Weighted Hammer (PHA-4)	USB-MIDI & Bluetooth MIDI	$500–$550
[Roland FP-30X ](https://www.bhphotovideo.com/c/product/1617183-REG/roland_fp_30x_bk_portable_slim_piano_with.html)	Weighted Hammer (PHA-4)	USB-MIDI & Bluetooth MIDI	$650
Casio Privia PX-S1100	Weighted Hammer (Scaled)	USB-MIDI & Bluetooth MIDI	$700

Key Features to Consider

• Key Action: Look for weighted hammer action if you want to mimic the physical resistance of an acoustic piano, which helps build proper finger strength. Lighter, semi-weighted, or synth-action keys (like the Korg Liano ) are easier on the fingers and make the keyboard lighter to move.[1]
• Class-Compliant USB-MIDI: All recommended models feature class-compliant USB connections. This means you simply plug a USB cable from the piano into your computer, iPad, or phone, and your learning app will recognize the keyboard instantly without needing custom software drivers.
• Wireless Options: Models like the Roland FP-30X and Casio Privia PX-S1100 offer Bluetooth MIDI , letting you connect cable-free to compatible tablets and phones [0.4].[1]

If you can share your budget range and whether you prefer fully weighted keys or a lighter touch , I can help you pick the exact model that fits your space.