StrandOrgan lets you play the Lars Palo's sample set of the Strand pipe organ of the church in Kalvträsk, Sweden, on a MIDI keyboard attached to your iOS or macOS device. The Kalvträsk Church sample set is provided by Lars Palo under the Creative Commons Attribution-ShareAlike 2.5 license. Starting with version 10.0, the app also offers Carillon sounds. These are derived from the Lurie Carillon recordings.
