How to Use Additional Playback Controls? Thursday May 11th, 2017 Voice Recorder HD No Comments Q: How to Use Additional Playback Controls? A: 1. Install additional playback controls from "Settings" > "EXTRA FEATURES" > "Playback Controls". It is a paid feature. 2. Now return to "Voice Memos". You will find some new controls here. Is this Post useful? Useful Useless 1 of 3 people say this Post is useful. No related posts.