What's New

Added the new battery-saver feature. It monitors midi inputs when the app is in the background and stops the synthesizer if no MIDI inputs for 5 minutes. Of course, the synthesizer will be reverted when the app is moved to the foreground.

App Description

Combo Organ had a strong impact on rock, becoming a trademark sound of the psychedelic rock bands. You will be surprised at the real sound generated from this App and LIGHT YOUR FIRE!

It has been featured on the following songs & albums,
- "Lucy in the Sky with Diamonds” by The Beatles
- "Light My Fire" by The Doors
- "Born To Be Wild" by Steppenwolf
- "House of The Rising Sun" by The Animals
- "Good Vibrations" by The Beach Boys
- "I’m A Believer" by The Monkees
- "In-A-Gadda-Da-Vida" by Iron Butterfly
- "Astronomy Domine" by Pink Floyd
and much more....

- Optimized appearance on iPhone X, XR, XS/XS Max
- Compatible with Audiobus 3 & Audio Unit
- Core MIDI and MIDI over Bluetooth LE compatible
- Supports Audiobus and Inter-App Audio (requires iOS 7 or later)
- Scrollable Keyboard & dual Keyboards(Only iPad) with switchable key width
- Pre-loaded with 4 instruments including FLUTE, BRIGHT, BRASS, MELLOW
- BASS tone is assigned on lowest octave keys
- Built-in Reverb that simulates a spring reverb
- Vibrato that can adjust the rate and depth

iPhone Screenshots

(click to enlarge)

Combo Organ Model V screenshot 1 Combo Organ Model V screenshot 2

iPad Screenshots

(click to enlarge)

Combo Organ Model V screenshot 3 Combo Organ Model V screenshot 4

App Changes

  • January 06, 2015 Initial release
  • February 16, 2015 New version 1.0.1
  • May 04, 2015 New version 1.1
  • May 04, 2015 Price decrease: $3.99 -> $1.99
  • May 11, 2015 Price increase: $1.99 -> $3.99
  • July 05, 2015 New version 1.2
  • September 17, 2015 New version 1.3
  • October 13, 2015 New version 1.3.1
  • December 13, 2015 New version 1.3.2
  • December 17, 2015 Price decrease: $3.99 -> $1.99
  • January 02, 2016 Price increase: $1.99 -> $3.99
  • July 11, 2016 New version 1.4.2
  • June 14, 2019 New version 2.0
  • July 15, 2020 New version 2.0.1
  • November 12, 2020 New version 2.0.2
  • September 16, 2023 New version 3.1.0

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