Start with the quietest useful space
Listen to the room before setting up. Turn off avoidable noise sources and notice traffic, fans and reflections. A room with curtains, soft furniture and irregular surfaces may be easier to work in than a small empty room with hard walls. Make a short test; appearances alone do not tell you how a room sounds.
Place yourself where you can play comfortably and consistently. Avoid trapping yourself in a corner if it makes the low end boomy. A few changes of position can matter more than an effect added after recording.
Use a simple signal chain
For a basic microphone setup, you need a compatible microphone, an audio interface, the correct cable, recording software and headphones. Some microphones require phantom power; check the manufacturer’s instructions before connecting or powering equipment. A USB microphone combines some of these components and can also be a practical starting point.
A phone can capture arrangement ideas without any of this equipment. The goal matters: documenting a song draft and making a polished multitrack recording are different tasks. Learn what your existing setup can do before buying more pieces.
Move the microphone before reaching for EQ
As a starting experiment, point a microphone toward the area around the twelfth fret, roughly 20–40 cm away. This is not a rule: the guitar, room, microphone and player all change the result. Pointing directly into the sound hole can produce more low-frequency energy than you want.
Record the same short passage in three positions, changing only one variable at a time. Label the takes and compare them at similar playback loudness. Listen for balance, pick noise and room sound. Pick the position that serves the song rather than the one that sounds biggest in isolation.
Leave room for the loudest passage
Set the input while playing the loudest part of the performance. Avoid clipping and leave headroom for unexpected accents. With a modern 24-bit recording workflow, you do not need the input meter close to its maximum to capture a usable signal. Turning up playback later is better than recording distorted peaks you did not intend.
Use headphones to check for distracting noise and monitoring delay. If you hear an echo while playing, examine the interface and software monitoring settings. Avoid monitoring through speakers while a microphone is recording in the same room.
Keep the session easy to repeat
Record a short count-in and a few seconds of room sound. Capture complete takes before combining sections, and name files in a way you will understand later. Keep an untouched copy of the original recordings before editing.
Begin the mix with level balance. If the guitar supports a vocal, judge it while the voice is playing. Add processing only when you can describe the problem it solves. A consistent performance, a suitable microphone position and a quiet room often do more than a long chain of plugins.