====== Quick Shortcut Reference ======

^ panel ^^
| max panel | ` |
| toggle multi-track | 8 |
| play stop | space |
| loop | ctrl+L |
^ Timeline ^^
| navigation hand | 
| left channel | up |
| right channel | down |
| zoom in/out | +/- |
| zoom in/out vertically | alt+ +/- |
| jump to start/end | Home/End |
| jump to pre/next mark | ctrl+left/right, ctrl+alt+ left/right |
| always play from start | shift+X |
| nudge left/right | alt + ;/' |
| move | V |
| split | ctrl+K |
| add mark | m, * |
| rename mark | / |
| delete all mark | ctrl+alt+0 |
| delete selected mark | ctrl+0 |
| select all | ctrl+A |
| deselect | ctrl+shift+A |
| select by frequency | F |
| select by free | G | 
| select by square | R |
| toggle snap | S |
| crop | ctrl + T |
| cut | ctrl + X |
| mix paste | ctrl+shift+V |
| shift+backspace | ripple delete | 
| undo | ctrl+z |
| redo | ctrl+shift+z |
| repeat last | shift+R, ctrl+R |
^ Effect ^^
| capture noise profile | shift+P |

====== Common Task ======

===== Sound Remover =====

  * required CC and above
    * noise reduction > learn sound model
      * tip: make sure capture a pure noise without any other sound in the selection
    * noise reduction > sound removal
      * save out the that sound model for re-use in other similar sound removal task
      * try default preset first
      * if still left a bit noise sound, try enable noise suppression, and increase a bit
      * Case Study 1: complex noise in complex content
        * try high frequency noise preset and add a bit suppression 

===== Sound Extension =====

  * required AU cc 2015.1 and above
    - bring sound into a multi-track, and select that clip
    - under property tab panel > remix section, click Enable Remix, then set the new duration to let it generate
    - export the edited clip out