MarcMoerd

MarcMoerd

by Markus Sigg

6 ratings
6 reviews
Free

Details

  • Released
  • Updated
MarcMoerd screenshot #1 for iPhone
MarcMoerd screenshot #2 for iPhone
iphone
ipad
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About

This application provides access to a high-quality pipe organ sample set for use with MIDI keyboards and pedals on iOS and macOS devices. It requires a significant download size, so ensure ample storage space is available.

Pipe organ sample set
MIDI keyboard support
MIDI pedal support
iOS and macOS compatibility
Large sample library
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What's New in MarcMoerd

2.6

August 15, 2026

Upgraded from Napo 5.17.2 to Napo 5.18.1. - Bugfix in convolution reverb (delayed late reflections). - Pitch shifting range increased to ±200ç. - Loading saved settings is now be done by a short-tap. - Audiobus updated to version 3.0.15.1. Plus the changes of Napo 5.18 that you can read about in the Napo version history.

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User reviews

One the Very Best

Love this plug and play pipe organ. I play it all the time for practicing. It also layers with other organs that lack full functionality for the most wonderful pipe organ experience. I tried them all, this is one I always return to. No glitches and plays nice with others. Just above and beyond. Pure genius of simplicity in producing most complex king of musical instruments right at your finger tips, plug and play. Kudos!!!!!!
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Can’t Use as AuV3 Instrument

Not being able to use this as an AuV3 instrument kills this. Otherwise it would be amazing. But not having it as a plugin to my Cubasis DAW on IPad makes this app not be able to be utilized like it should be.

Response from developer

The purpose of this (free!) app is to serve as a replacement for MIDI pipe organ expanders that were common until recently and cost thousands of $. It is intended as a tool for musicians for practicing to play the pipe organ. You downvote it because it does not fit your personal use case? Honestly? Just take another app that does what you need.

Stunning

I have now purchased three of Markus Sigg’s organ apps. This is in my opinion the best. It’s a huge organ with a wide variety of sounds. Really beautiful. The controls allow you to adjust the acoustic to suit your venue, and the app works with a sustain pedal - handy for a pianist like me. Love it! This guy’s work never ceases to impress me.
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Excellent pipe organ sound

Great app to simulate a real pipe organ. Compact enough to run comfortably on most iPads, iPhones, and Macs.

Great virtual pipe organ

Great little virtual pipe organ similar to the Pitea pipe organ, and great accompaniment to the Pitea when played simultaneously.

Text labels on the pipe stops would be better if the same larger and bolder font as the Pitea were used for Mac version, but especially iPad and iPhone versions.

Would also love to see the NAPO framework allow 12 semitones of adjustment up and down, and specific selection of MIDI-in and MIDI-out.
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Developer apps

FAQ

What is MarcMoerd?

MarcMoerd is a free application that makes the Marcussen/Moerdijk pipe organ sample set available for playing with MIDI keyboards and pedals on iOS and macOS devices. It utilizes the Napo framework for its functionality.

Does MarcMoerd have ads?

No, MarcMoerd does not contain advertisements. It is a free application with no in-app purchases or ads.

What devices does MarcMoerd support?

MarcMoerd is supported on Mac, iPhone, iPad, and iPod devices. It is designed for Apple's iOS and macOS operating systems.

How large is the MarcMoerd download?

MarcMoerd is a large download, approximately 2 GB. Users should ensure they have sufficient free SSD space on their device before installation.

What is the user rating for MarcMoerd?

MarcMoerd has a high user rating of 4.7 stars, based on 3 ratings. This indicates a generally positive user experience.

When was MarcMoerd last updated?

The latest version of MarcMoerd, 2.5, was last updated on June 20, 2023. This suggests ongoing support and potential for future improvements.

Is MarcMoerd suitable for children?

MarcMoerd has an age rating of 4+, making it appropriate for a wide range of users. The content is not specific to mature themes.

Where can I find more information about MarcMoerd?

More information about MarcMoerd, including the Napo framework and a user manual, can be found on the developer's support page at http://polaron.de/MarcMoerd/.