About 76477 Complex Sound Synth
Synth 76477 is a powerful sound effects generator and synthesizer app, inspired by the famous SN76477 integrated circuit from the 1970s, but containing many enhancements. Features: . Three oscillators, each of which can...
Synth 76477 is a powerful sound effects generator and synthesizer app, inspired by the famous SN76477 integrated circuit from the 1970s, but containing many enhancements. Features: . Three oscillators, each of which can produce a sine, triangle, sawtooth, or square wave . The outputs of two of the oscillators can be used to modulate the main oscillator . Frequency modulation can be linear or octave based . The duty cycle of the main oscillator can be adjusted in square wave mode . Noise generator, either analog or digital, with an adjustable low pass filter . Oscillator outputs can be mixed to the audio output . Fully configurable ADSR (Attack / Decay / Sustain / Release) envelope, linear or exponential . One shot mode available . Unlimited number of sound effect generator boards . User configurable array of sound effect generator buttons on each board, up to 50 on the iPhone and 150 on the iPad . Boards as well as individual generators can be exported and imported, and transferred to and from your computer via iTunes file sharing, making it easy to share with others Synth 76477 comes with a full set of sample sound generators, making it easy to understand how to use and configure them, and tap the full power of the app. Synth 76477 works with MIDI input devices (keyboards and controllers) in several interesting ways: If you plug a MIDI device into an iPad (via the USB Camera Connection Kit), Synth 76477 will automatically use it. You can plug several MIDI controllers in via a powered HUB, and Synth 76477 will use all of them. You can also use MIDI controllers over WiFi. Midi controllers can be used to trigger chip playback, or set the VCO frequency and volume. They can also be used in the chip editor to adjust the various settings. The app also supports Bluetooth audio devices. Visit the support page for step by step instructions on how to use the app: http://www.blackcatsystems.com/ipad/complex_sound_synthesizer_FAQ.html Buy your copy right now, and start generating your own sound effects in minutes.
Version History Bug fixes and performance improvements. 2.0 08/12/2025 Updates for iOS 10.3. Fixed a bug that could cause changes to chips to not be saved. 1.5 04/25/2017 Added support for Bluetooth audio devices. 1.4 04/24/2015 Fixes a bug that could cause a crash under iOS 8.1.2. 1.3.3 01/20/2015 Bug fixes for iOS 8. 1.3.2 10/23/2014 Added MIDI support 1.2 06/04/2014 Runs in the background. Audiobus support. 1.1.0 04/02/2014 1.0.0 03/17/2014
Previous Versions
Here you can find the changelog of 76477 Complex Sound Synth since it was posted on our website on 2025-09-14 12:06:28.
The latest version is 2.0 and it was updated on 2026-10-14 10:55:34. See below the changes in each version.
76477 Complex Sound Synth version 2.0
Updated At: 2026-10-14
Changes: Version History Bug fixes and performance improvements. 2.0 08/12/2025 Updates for iOS 10.3.
Fixed a bug that could cause changes to chips to not be saved. 1.5 04/25/2017 Added support for Bluetooth audio devices. 1.4 04/24/2015 Fixes a bug that could cause a crash under iOS 8.1.2. 1.3.3 01/20/2015 Bug fixes for iOS 8. 1.3.2 10/23/2014 Added MIDI support 1.2 06/04/2014 Runs in the background.
Audiobus support. 1.1.0 04/02/2014 1.0.0 03/17/2014
76477 Complex Sound Synth version 2.0
Updated At: 2026-09-04
Changes: Version History Bug fixes and performance improvements. 2.0 08/12/2025 This app has been updated by Apple to prepare for watchOS 27 compatibility. No new features are included.
Updates for iOS 10.3.
Fixed a bug that could cause changes to chips to not be saved. 1.5 04/25/2017 Added support for Bluetooth audio devices. 1.4 04/24/2015 Fixes a bug that could cause a crash under iOS 8.1.2. 1.3.3 01/20/2015 Bug fixes for iOS 8. 1.3.2 10/23/2014 Added MIDI support 1.2 06/04/2014 Runs in the background.
Audiobus support. 1.1.0 04/02/2014 1.0.0 03/17/2014
76477 Complex Sound Synth version 2.0
Updated At: 2026-08-23
Changes: Version History Bug fixes and performance improvements. 2.0 08/12/2025 This update from Apple will improve the functionality of this app. No new features are included.
Updates for iOS 10.3.
Fixed a bug that could cause changes to chips to not be saved. 1.5 04/25/2017 Added support for Bluetooth audio devices. 1.4 04/24/2015 Fixes a bug that could cause a crash under iOS 8.1.2. 1.3.3 01/20/2015 Bug fixes for iOS 8. 1.3.2 10/23/2014 Added MIDI support 1.2 06/04/2014 Runs in the background.
Audiobus support. 1.1.0 04/02/2014 1.0.0 03/17/2014
76477 Complex Sound Synth version 2.0
Updated At: 2025-08-12
Changes: Bug fixes and performance improvements.
76477 Complex Sound Synth version 2.0
Updated At: 2025-08-12
Changes: Aug 12, 2025
Version 2.0
Bug fixes and performance improvements.
Disclaimer
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