Arpello - Learn Piano

Connect your MIDI keyboard and learn at your own pace. Practice 100+ pieces with guided notes, flexible tempo, loops, and progress tracking.

Learn piano by playing, one note at a time.

Arpello turns your iPhone or iPad into an interactive piano practice companion. Connect a Bluetooth or USB MIDI keyboard and follow the guided notes.

PRACTICE AT YOUR PACE

Turn on Wait Mode and Arpello pauses until you play the right keys. Slow the tempo, focus on one hand, or repeat a difficult passage with a custom practice loop.

A LIBRARY THAT GROWS WITH YOU

Explore more than 100 openly licensed pieces, from first melodies to classical favorites by Bach, Beethoven, Mozart, Chopin, Satie, Joplin, and more. Most pieces include Beginner, Intermediate, and Advanced arrangements.

SEE YOUR PROGRESS

Keep an eye on practice time, accuracy, completed songs, recent sessions, and your practice streak. Practice history stays on your device.

MAKE ANY MIDI FILE A LESSON

Arpello Premium lets you import compatible Standard MIDI Files and turn them into guided lessons stored locally on your device.

FEATURES

• Real-time support for Bluetooth MIDI and USB MIDI keyboards • Guided falling notes and an interactive on-screen piano • Wait Mode for note-by-note learning • Adjustable tempo and saved practice loops • Left-hand, right-hand, or two-hand practice • Beginner, Intermediate, and Advanced arrangements • Accuracy, practice-time, completion, and streak tracking • Local MIDI file import with Arpello Premium • No account required

10 starter songs are free to play. An auto-renewing Arpello Premium subscription unlocks the full library, every available difficulty, and MIDI import. Payment is charged to your Apple Account when you confirm your purchase. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel it in your App Store account settings. Prices vary by country or region.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://arpello.cancit.com/privacy/

Hardware note: Bluetooth audio pairing alone does not transmit piano notes. Your keyboard must support Bluetooth MIDI, USB MIDI, or another CoreMIDI-compatible connection.