Well, it's been said by Shannon before, that mono is about 40% as effective as stereo. So, this means a rerun is required afterward, as you've missed a lot of the program. For now on, only use the phone and continue on and don't use the mp3 player. Don't stop using the program at all costs, keep going with the phone setup and your headphones.
I was hoping for your sake it was the headphones, but it sounds like you bought a bargain bin mono MP3 player sadly. I didn't know those were even made.
In the future, any time you change ANYTHING about your listening setup, you should be testing it afterward with something like Frequensee for example so you can avoid massive amounts of time and impact being lost by discovering it months afterward.
I was hoping for your sake it was the headphones, but it sounds like you bought a bargain bin mono MP3 player sadly. I didn't know those were even made.
In the future, any time you change ANYTHING about your listening setup, you should be testing it afterward with something like Frequensee for example so you can avoid massive amounts of time and impact being lost by discovering it months afterward.
