Zanna Discs releases Sing Harmonies v3.8
iPhone, iPad / Portable Studio / MultiTracks: This harmony singing app comes with three songs, with 50 more available through in-app purchase. Learn how to sing harmony and polish your harmonizing skills by playing or muting any of the singers as you sing along with 4-part vocal arrangements of...
www.440audio.com/en/software/vi7863-Zanna-Discs-Sing-Harmonies/