Direct injection recording captures an electronic or amplified instrument by plugging its output straight into a mixing console, preamp, or direct box rather than placing a microphone on a speaker. This routes the instrument's electrical signal purely into the recording chain without capturing room reflections or acoustic bleed from other instruments in the room. It produces a clear, dry, and focused attack that can be used on its own or blended with acoustic microphones.
How to do it in Logic Pro
Direct injection recording captures an instrument's pure electrical signal directly into your audio interface without using a microphone or speaker cabinet. Use it to record clean electric guitars or basses with maximum clarity and flexibility for virtual amp processing.
Connect the instrument output directly to an instrument-level (Hi-Z) input on your audio interface.
Set the interface input level so the signal peaks without clipping.
Create a new Audio track in Logic Pro and set its input to your interface channel.
Insert Amp Designer on the track's Audio FX slot to shape the raw direct signal.
Record-enable the track and perform the take.
Plug-in
Control
Value
Listen for
Amp Designer
Preset
Mid Box (Clean)
balanced, clean starting tone for DI guitar
Amp Designer
Gain
5.0 dB
clean response without breakup
Amp Designer
Master
6.5
solid power amp drive into the speaker
Amp Designer
Bass
5.0
controlled low-end body
Amp Designer
Treble
5.5
crisp string articulation
Amp Designer
Output
0.0 dB
clean unity-level output into the channel strip
A general method with Logic Pro's own plug-ins. Control names are checked against Apple's manual; the values are starting points, so adjust them by ear.
Songs that use it (3)
What each track sheet's analysis found, with the sheet's own score. Analysis, not verified credits.
Someone You Loved by Lewis CapaldiHybrid Tablet Layering: Layering an iPad piano app direct via DI under mic'd upright piano provides pristine stereo attack clarity beneath organic mechanical noise.Sheet score 8/10 · Source given: soundonsound.com · Open the full track sheet
Dear Prudence by BeatlesDirect Injection Bass Purity: Rickenbacker bass routed straight into Sound Techniques mic preamps and Pultec EQ for pristine melodic definition without room bleed.Sheet score 8/10 · Source given: Barry Sheffield engineering documentation · Open the full track sheet
fame by BowieInterlocking Funk Guitar Offbeats: Stratocaster DI blended with Twin Reverb miked tightly, utilizing palm-muted sixteenth-note vamps to lock into the drum pocket.Sheet score 9/10 · Source given: Documented Carlos Alomar session technique · Open the full track sheet
Want these sounds in your own mixes? Every song above has a full track sheet with its signal chains and a step-by-step recreation for your DAW. Open Track DiveAll techniques