Opus #1 Free uses samples from a real church organ (coming from http://www.jeuxdorgues.com) for a great realistic sound.
You can download demo recordings and a trial version from http://www.refined-apps.com/opus-1 We also offer other music apps, including a version of the full Stiehr Mockers organ (the "Ultimate" version) with Midi/USB. For details, see refined-apps.com.
If you have questions, remarks or suggestions, mail us at firstname.lastname@example.org.
-- Highlights ----------
✓ Low latency audio
Low latency audio is a weak spot of Android (see http://code.google.com/p/android/issues/detail?id=3434 ). Opus #1 provides lowest possible latency on your device.
✓ High quality samples for all contained stops
-- Features --------
✓ Support for lowest latency possible on your android device. ✓ 9 different organ ranks sampled from a real church organ (coming from Joseph Basquin / http://www.jeuxdorgues.com) ✓ 4 predefined combinations ✓ Various reverb settings (no reverb, small church, medium church, cathedral, ...) ✓ The ranks can be played together like on a real organ; up to 512 pipes simultaneously ✓ 4 1/2 octave keyboard range just like the original organ ✓ Multitouch only limited by your device ✓ Scrollable on-screen keyboard ✓ Settings for the number of displayed keys, optional vibrate on touch, ... ✓ Runs on android >= 4.0.3, phones and tablets
-- Usage Tips / Hardware requirements --------
✓ Needs ca. 9.5 MB for the organ samples ✓ Use headphones / external speakers for better sound; phones speakers are not made for organs ✓ For the best sound, the device should have at least a 1GHz single core processor
---- Free vs. Pro vs. Ultimate ------------
Opus #1 Pro provides all the features of the Free version plus:
✓ Audio recording feature & sharing of recordings ✓ 15 stops instead of 9 ✓ Manual + pedal ✓ Registration view ✓ Midi via USB ✓ Midi player ✓ No ads
Opus #1 Ultimate provides all the features of the Pro version plus:
✓ 21 stops (the full organ) instead of 15 ✓ 2 manuals + pedal ✓ 5 combinations
-- Permissions --------
android.permission.WRITE_EXTERNAL_STORAGE to extract the sound samples onto the sdcard android.permission.VIBRATE for vibrate on touch support android.permission.MODIFY_AUDIO_SETTINGS for better audio support (OpenSL) android.permission.INTERNET and android.permission.ACCESS_NETWORK_STATE to load ads