Guitars & bassElectric, acoustic, bass and amps
Keys & synthsDigital pianos, synths and controllers
Studio & recordingInterfaces, mics, monitors, headphones
Drums & DJElectronic kits, pads and DJ gear
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Glossary

Music Gear terms, explained

Short, plain definitions of the words you'll see on product pages and spec sheets. Each one links to a guide when there's more to know.

A

Action
The height of the strings above the frets. Lower action is easier to play; too low causes fret buzz. Read the guide →
Audio interface
A device that converts microphone and instrument signals into digital audio for a computer, and back for headphones and speakers. Read the guide →

B

Bit depth
How precisely each audio sample is measured. 24-bit gives plenty of headroom for recording. Read the guide →

C

Condenser microphone
A sensitive microphone that captures detail and needs phantom power. Read the guide →

D

DAW
Digital audio workstation: software for recording, editing and mixing music. Read the guide →
Direct monitoring
Hearing your input straight from the interface with no delay, while recording. Read the guide →
Dynamic microphone
A rugged microphone that needs no power and handles loud sources well. Read the guide →

H

Hammer action
Weighted keys with a hammer mechanism that mimics an acoustic piano. Read the guide →
Hi-Z input
A high-impedance input for plugging a guitar or bass directly into an interface. Read the guide →
Humbucker
A guitar pickup with two coils wired to cancel hum. Thicker and louder than a single-coil. Read the guide →

I

Impedance
Electrical resistance, in ohms. High-impedance headphones need more power to drive. Read the guide →

J

Jog wheel
The large platter on a DJ controller used to scratch, nudge and cue tracks. Read the guide →

L

Latency
The delay between making a sound and hearing it back through your computer. Read the guide →

M

Mesh head
A woven drum head on electronic kits that feels closer to an acoustic drum and is quieter to hit. Read the guide →
MIDI
A protocol that sends notes and controls between instruments and software. It carries performance data, not audio. Read the guide →

P

Phantom power
48-volt power sent down an XLR cable to run condenser microphones. Read the guide →
Preamp
A circuit that boosts a microphone's weak signal to a usable level. Read the guide →

S

Sample rate
How many times per second audio is measured. 48 kHz is the standard for music and video. Read the guide →
Scale length
The distance from the nut to the bridge saddle. Longer scales have tighter strings and a brighter tone. Read the guide →
Setup
Adjusting a guitar's neck relief, action, intonation and nut so it plays easily and in tune. Read the guide →
Single-coil pickup
A guitar pickup with one coil. Bright and clear, but can hum. Read the guide →
String gauge
String thickness, measured in thousandths of an inch. A "10s" set starts with a .010 high E string. Read the guide →
Studio monitors
Speakers designed for an accurate, uncolored sound when mixing. Read the guide →

V

Velocity sensitivity
Keys or pads that respond to how hard you play them. Read the guide →