I made an iOS app called “波動 ~ Hysteric Oscillator”.
Oscillators does not normally display waveforms, but this app can display waveforms like an oscilloscope. In addition, a low-pass filter, tremolo (amplitude modulation), and vibrato (frequency modulation) are also implemented.
It can be used not only as an oscillator for measuring performance of speakers and amplifiers, but also for various acoustic experiments, sound play, and synthesizers.

The following functions are provided by video ads or in-app purchase.
* Remove ads
* 2-channel oscillator
* Preset function
The preset function is very convenient because you can save the parameter state as it is or create a new one.
Please use all means.

I hope you can enjoy sounds that are difficult to physically imagine as familiar objects. Thank you.