The recipient:
- Significant noise audiable when music playback starts (Still as long as this is not the case.) And on multiple devices.
- It comes during playback to Tonlagenverschiebungen (pitch shifting) to make listening to music completely impossible, especially since the effect random and repeatedly occurs in the middle of pieces of music,. (Perhaps a matter of taste but to me sounds as if nothing horrible music is suddenly shifted by a quarter to half tone up or down. The era of baggy cassettes we fortunately behind us.)
Can I so do not recommend.