OttOrgan

By: Markus Sigg App

Music

Overview

Apple Apps Store

Version:

7.9

Last updated: 2026-08-11

#544,057 ▲ 418

Features & Capabilities

OttOrgan lets you play the Ott-Orgel sample set of Christian Datzko on a MIDI keyboard and a MIDI pedal attached to your iOS or macOS device. The Ott organ is a house organ with five ranks at one manual and an attached pedal with a 16' subbass. If you would like to use the sample set with other software, you can get it at http://orgel.datzko.ch/main.EN.html.

For more information, please consult the app support page http://polaron.de/OttOrgan/ , the Napo documentation at http://polaron.de/Napo/ and in particular the Napo user manual at http://polaron.de/Napo/manual .

For hearing sound examples of the app, please visit the support page http://polaron.de/OttOrgan/ .

User Growth & Download Statistics

App

By:

Rating:

Version:

7.9 Last updated: 2026-08-11

Version code:

889285840

Creation date:

2012-07-14

Compatible devices:

Size:

339.56MB

Price:

9

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-08-14

Compare stats and ranking:

Ranking

# 544,057 ▲ 418

For Developers

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Contact the developer

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Developed by:

Markus Sigg

Apple Apps Store

https://apps.apple.com/us/app/ottorgan/id519638462

Website:

http://polaron.de/

User Reviews

This Organ App is awesome! It’s very cool how you added the 16’ stop! Can you please add a 32’ and a 64’ Stop to the pedal for the Updated Version?

by Ar*****, 2018-08-02

View all user reviews ›

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