iPad Screenshots


Beef up the bass sounds on a pipe organ by adding a pedal reed that is playable on an iPad for a minute fraction of the cost of one pedal reed pipe!

OrganPedals is rated as a Super App by Apps4iDevices (http://apps4idevices.com/read/organpedals.html).

Add a pedal reed stop to a pipe organ and play it on the iPad via a guitar or keyboard amplifier/loudspeaker. The footage of the pedal reed can be set as 16', 32', 64', 128' or 256' and four synthesised reed sounds are available. The rise and fall time can be varied as can the tuning with reference to A4 (440 Hz).

What's New

Version 1.1

New ways of defining harmonic levels have been added including triangular wave and by decibels per octave (0, -3, -6, -9, -12, -15 and -18 dB/octave). The sounds have been improved with reference to analyses of real pipe organ pedal reeds. The footages have been changed; there is no longer an 8' as it is rarely used alone on the pedals and a (fanciful) 256' has been added.


Dr David Howard
3.6 MB
Requires iOS 6.0 or later. Compatible with iPad.
Age Rating
Rated 4+
© davidmhoward.com


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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