ToneBars is a proximity tone generator/synthesizer for the Android operating system excellent for creating meandering sequences and drones.
Any or all of 16 ToneBars can be activated and their pitch, rate, volume and playback direction edited to create interesting and atmospheric tonal and drone like runs.
ToneBars is available to buy now on the google play store.
The free version of ToneBars(Lite) is also available to download, no adverts, no nag screens, no in app purchases just a cut down feature set.
Google Play and the Google Play logo are trademarks of Google LLC.