MIDI Connection: MIDI Controller/PC, Tablet or iPad

Prerequisites

  • MIDI controller with USB, MIDI, or Bluetooth MIDI support
  • PC, tablet, phone, or iPad with a compatible operating system
  • USB cable, MIDI-USB adapter, or a Bluetooth MIDI keyboard (as needed)

Connecting the MIDI Controller

1. USB Connection

USB MIDI Connection DiagramUSB MIDI Connection Diagram

If you are going to use a USB connection, check the input and output type on your MIDI controller or digital piano and your computer or device.

USB Connector TypesUSB Connector Types

  • Connect the MIDI controller to the PC, tablet or iPad using a USB cable.
  • The operating system should recognize the device automatically.

2. MIDI Connection (interface / adapter)

  • Connect the MIDI controller to the PC, tablet or iPad using a MIDI-USB cable or adapter.
  • Configure the operating system to recognize the MIDI device.

MIDI Interface Connection DiagramMIDI Interface Connection Diagram

3. Bluetooth MIDI (native iOS & Android apps)

On the Piano Tree iOS and Android apps you can connect Bluetooth (BLE) MIDI keyboards:

  1. Go to Settings → Audio Input and select MIDI
  2. Tap Bluetooth MIDI to open the Bluetooth MIDI picker
  3. Select your keyboard and connect
  4. Confirm it appears as Connected in the MIDI Devices list
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Bluetooth MIDI requires the native app. If you're on the web, use USB MIDI or a system-level Bluetooth MIDI connection where your browser/OS supports it.

App Configuration

Once connected to your device:

MIDI Setup SettingsMIDI Setup Settings

  1. Go to Settings → Audio Input
  2. Select MIDI as your input type
  3. Your keyboard should appear in the MIDI Devices list
  4. Click Connect next to your device (or use Refresh if it doesn't appear yet)
  5. The status will change to Connected ✓

MIDI Connected StatusMIDI Connected Status

Troubleshooting

IssueSolution
No devices foundClick "Refresh" to scan again
Device not connectingClick "Disconnect" then "Connect" again
Still not workingUnplug and reconnect the USB cable, ensure keyboard is powered on
Bluetooth not listedOpen the native app and use Bluetooth MIDI; make sure the keyboard is in pairing mode

MIDI Navigation

Enable "Navigation" in the MIDI settings to:

  • Press Middle C (C4) to start a song
  • Press Middle C to "Try Again" on the completion screen
  • Press D4 to go to the next song