Why is the audio playback slow and out of tune?
This can happen if SONAR is set to a different sample frequency/bitrate to your soundcard eg. SONAR is set to 96k/24bit, but your soundcard is set to digitally sync with an external 44.1k source. Another possibility is that your audio has been imported as a groove clip. This type of audio information has embedded pitch and timing information, which you’ll need to override to get the clip to fit with your project. Double click on the audio from the track view and check that the “Follow Project Pitch” button is enabled and “Enable Stretching” button is disabled.