Tascam DR-1 Quick Start Manual page 30

7–Playback Control Functions
TIP
• With the RANGE and PART items, you can set the
pitch range and stereo position that is affected by
the Part Cancel function. Changing these settings
might increase the effectiveness of this function.
For details, see "Reducing the sound of vocals and
solo instruments" in the Owner's Manual.
• Turn the MONITOR item ON when you want to mix
input from a microphone or other source to practice
singing or playing an instrument while controlling
playback.