https://www.soniccharge.com/synplant
https://www.soniccharge.com/microtonic
https://www.native-instruments.com/en/products/komplete/synths/absynth-5/
https://www.izotope.com/en/company/press/2011/izotope-and-bt-introduce-stutter-edit.html
https://support.apple.com/kb/PH27371?locale=en_US&viewlocale=en_US
https://sugar-bytes.de/aparillo-ipad
https://audiokitpro.com/fmplayer/
https://audiokitpro.com/digitald1/
https://audiokitpro.com/synth/
https://www.kv331audio.com/synthmasteroneios.aspx