Music & Audio Advice DAW Signal Flow and Routing 2 — Questions and Answers
Question 1: You want to apply one reverb to several tracks at once. What is the standard way to route them?
- Send each track to a shared aux/bus with reverb on it (Correct answer)
- Insert a separate reverb on every track
- Lower each track's fader
- Pan all tracks to center
Correct answer: Send each track to a shared aux/bus with reverb on it
Sends route a copy of multiple tracks to one aux/bus carrying a shared reverb, saving CPU and unifying the sound.
Question 2: On an aux send, what does choosing 'pre-fader' instead of 'post-fader' change?
- The send level ignores the channel fader (Correct answer)
- The send becomes mono
- The send disables the plugin
- The send doubles in gain
Correct answer: The send level ignores the channel fader
A pre-fader send taps the signal before the channel fader, so moving the fader does not change the send amount.
Question 3: A guitar and bass are both routed to a 'Rhythm' group bus. Where would you place a compressor to glue just those two together?
- On the Rhythm group bus (Correct answer)
- On the master bus
- On the guitar track only
- On a new empty track
Correct answer: On the Rhythm group bus
Bus (group) compression processes the summed signal of its member tracks, gluing them without affecting other tracks.
Question 4: What is the correct gain-staging goal when tracking into a 24-bit DAW project?
- Peaks around -12 to -6 dBFS with headroom (Correct answer)
- Peaks right at 0 dBFS
- As loud as possible into the red
- Below -60 dBFS
Correct answer: Peaks around -12 to -6 dBFS with headroom
Leaving headroom around -12 to -6 dBFS avoids clipping and gives plugins clean signal to work with.
Question 5: Which routing setup lets you record the output of a software synth as audio inside the same project?
- Bus the synth's output to an audio track's input (Correct answer)
- Freeze the project
- Mute the synth
- Export the whole mix
Correct answer: Bus the synth's output to an audio track's input
Internal bussing (or resampling) sends the synth's output to an audio track's input so it can be armed and recorded.
Question 6: In a typical DAW channel, where does an insert effect sit relative to the channel fader by default?
- Before the fader (in the signal path) (Correct answer)
- After the master limiter
- Only on sends
- After the speakers
Correct answer: Before the fader (in the signal path)
Insert effects process the signal in-line before the channel fader so the fader controls the post-processed level.
Question 7: What does 'parallel processing' mean in DAW routing?
- Blending a processed copy with the dry signal (Correct answer)
- Replacing the dry signal entirely
- Running effects in series on one insert
- Disabling all sends
Correct answer: Blending a processed copy with the dry signal
Parallel processing sends a duplicate of the signal through an effect and mixes it back with the unprocessed original.
Music & Audio Advice DAW Signal Flow and Routing 2
You want to apply one reverb to several tracks at once.
What is the standard way to route them?