Audacity Forum

After years of using Audacity for editing audio files and speech recording I've decided to try to record real music. I have Yamaha keyboard connected to my PC, I can hear sound and I can record it... But! When I play a recorded track it sounds a half-tone higher than the original! Needless to say th...

One more detail: if I try to zoom the wave it disappear and only a flat line is there.

I've made a few mixes and added new tracks. At some point i've noticed that one of the tracks shows the wave but it's actually silent. I've tried to export it as a WAV or MP3 - as result I have a silent file. If I try to copy-paste from this track to other tracks - instead of a wave a flat line is p...