10.6

Table Of Contents
178Logic Pro User Guide
Zoom tracks using key commands
In Logic Pro, use any of the following key commands:
Individual Track Zoom In and Individual Track Zoom Out: Increases or decreases the
“individual track zoom” factor of the selected track by one.
Toggle Individual Track Zoom: Switches the selected track between its individual zoom
level and the window zoom level. This option is useful for zooming in on a track to edit
its automation data. After editing, use the Toggle Individual Track Zoom key command
to return to the original zoom level.
Individual Track Zoom Reset: Resets the selected track to the window zoom level.
Individual Track Zoom Reset for All Tracks: Resets all zoomed tracks to the window
zoom level.
Replace or double drum sounds in Logic Pro
Using drum replacement, you can replace individual drum sounds on an audio track without
re-recording the entire track. To replace or double the drum sounds, you use an audio track
that contains a recording of a single drum (or other percussion instrument) to create a
software instrument track with matching MIDI trigger notes. The software instrument track
plays drum samples using the Sampler instrument.
Replace or double a recorded drum signal
1. In Logic Pro, select the audio track with the drum recording.
2. Choose Track > Replace or Double Drum Track (or use the corresponding key
command).
The following changes take place in the Tracks area:
All files on the selected audio track are analyzed for transients (if they have not been
previously analyzed). The selected track is vertically zoomed.
A software instrument track is created below the audio track, and the Sampler
instrument is inserted into the Instrument slot.
The Library opens with the Sampler instrument selected, so that you can choose the
sound that best matches the project.
A MIDI region containing trigger notes based on the detected transients is created
on the software instrument track.