Grand Piano Pro - MIDI/USB

About Grand Piano Pro - MIDI/USB Android App

Grand Piano Pro is a virtual MIDI piano with high quality instruments, support for MIDI keyboards and low latency.

Included instruments:
✓ WST Grand (a grand piano based on Warren Trachtman's piano samples)
✓ Bright Grand
✓ Legend EPiano
✓ Rhodes EPiano
✓ Honky Tonk Piano
✓ Rock Organ
✓ Harpsichord

For demo recordings and a trial version, see http://www.refined-apps.com/grand-piano
We also offer other music apps. For details, see refined-apps.com.

If you have questions, remarks or suggestions, mail us at [email protected].


-- Highlights ----------

✓ High quality samples for all contained instruments
✓ Up to 512 voices simultaneously
✓ Full 88 key scrollable piano keyboard
✓ Extensive support for MIDI keyboards and MIDI expander via USB, including sustain, pitch bend etc. (needs USB OTG or USB Host and a standard compliant MIDI device)
✓ Player for standard MIDI files; includes 53 classical MIDI files
✓ Audio recording feature & sharing of recordings
✓ Various reverb settings (no reverb, small/medium/large room, ...)
✓ Settings for the number of displayed keys, optional vibrate on touch, ...
✓ Support for lowest latency possible on your android device
✓ Multitouch only limited by your device
✓ Runs on android >= 4.0.3, phones and tablets
✓ No ads


---- Pro-Features --------

The pro version provides all the features of the Free version plus:

✓ Audio recording feature & sharing of recordings
✓ 7 instruments instead of 2
✓ Extensive support for MIDI keyboards and MIDI expander via USB
✓ MIDI player
✓ 53 classical MIDI files
✓ No ads


-- Usage Tips / Hardware requirements --------

✓ Needs ca. 41 MB for the samples
✓ Use headphones / external speakers for better sound


-- Permissions --------

android.permission.WRITE_EXTERNAL_STORAGE to extract the samples onto the sdcard
android.permission.VIBRATE for vibrate on touch support
android.permission.INTERNET to be able to download MIDI files if selected e.g. in a browser
android.permission.MODIFY_AUDIO_SETTINGS for better audio support (OpenSL)
com.android.email.permission.READ_ATTACHMENT to enable mail apps to forward MIDI file attachment to this app
com.android.vending.CHECK_LICENSE to check the license