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How to make a sample sound old
Gazillion Industries ·
A photo filter can make a phone picture look like it was taken
in 1974, and everyone can tell it's a filter. Making a sample sound old has the same
problem: one effect reads as a trick, and a handful of small, consistent flaws reads
as history.
To make a sample sound old, narrow its frequency range, then add the flaws of old
playback. Band-limit it with a high-pass and a low-pass, add gentle saturation, reduce
bit depth or sample rate a little, add slow pitch wobble and a quiet noise bed, make it
a little narrower or mono, and give it a small, dark room. Keep every move subtle so
the result sounds aged rather than processed.
The short version
- Range
- high-pass the lows, low-pass the highs
- Warmth
- gentle saturation
- Grain
- a little bit depth or sample rate reduction
- Wobble
- slow, subtle pitch drift
- Noise
- a quiet hiss or crackle bed
- Space
- narrower stereo, a small dark room
Why old recordings sound old
Old media couldn't hold much. Records, tape, early samplers and radios all lost some
low end and a lot of top end, added noise, drifted in speed and blurred the stereo
image, if they had one at all. Each of those is a separate move you can make, which is
good news: you can choose which era of old you mean.
Narrow the range
This is most of the effect. A high-pass takes out the deep low end that old playback
never had, and a low-pass takes the air off the top. The narrower the band, the older
and smaller it sounds: a gentle roll-off reads as a warm record, a tight band around the
mids reads as an old radio or telephone. Use a resonant filter for a little extra
honk.
Add warmth and grain
Gentle saturation rounds the peaks and adds density, like a signal that went through
old circuits. A little bit depth or sample rate reduction adds the grain of early
digital samplers. Stack them lightly. The theory is in bitcrushing explained.
F(ilter)12
puts a filter, the crush pair and drive in one place. There's a demo on the page.
Add movement and noise
Old media never ran at a perfectly steady speed. A slow, subtle pitch wobble makes a
sample feel like it's playing off a worn tape or a slightly warped record. Under it, a
quiet noise bed, hiss for tape, a soft crackle for vinyl, gives the silence a texture.
Keep both barely audible; the listener should feel them before they notice them.
How to make a sample sound old
- High-pass the sample to remove the deepest lows.
- Low-pass it to take off the air; go narrower for an older sound.
- Add gentle saturation.
- Reduce bit depth or sample rate slightly.
- Add a slow, subtle pitch wobble.
- Add a quiet hiss or crackle bed.
- Narrow the stereo width, or go mono for anything before stereo.
- Send it to a small, dark room reverb, blended low.
If the sample turns thin in the process, how to make a sample sound fuller covers
getting the body back.
Questions people ask
How do I make an audio file sound old?
Narrow its frequency range with high-pass and low-pass filters, add gentle saturation
and a little bit or sample rate reduction, then a slow pitch wobble, a quiet noise bed and
a narrower stereo image.
How do I make something sound like an old radio?
Band-pass it tightly around the midrange, cutting most of the lows and highs, add some
distortion, make it mono, and add a little noise. The narrower the band, the smaller and
older the radio sounds.
How do I make audio sound like the 2000s?
Less filtering than older eras: a slightly softened top end, some compression and
saturation, and a touch of early digital grit from mild sample rate or bit reduction
rather than heavy tape wobble or crackle.
Stock plugins that do this
- FL Studio
- Fruity Love Philter; Fruity Squeeze; Fruity Blood Overdrive
- Ableton Live
- Auto Filter; Redux; Saturator; Utility for width
- Logic Pro
- Channel EQ; Bitcrusher; ChromaGlow (Logic Pro 11 and later)
What F(ilter)12 does
F(ilter)12 is our 12 bit sauce filter for drums and samples. The filter sets where in the spectrum things sit, with five shapes
and eight resonance shapes, and DRIVE for warmth. The lo-fi section,
SAMPLE RATE and BIT, adds the grain. AURA
on top helps the result sit better in the mix without sounding processed.
Nobody believes the photo filter. A sample aged one flaw at a time, they believe.
Keep reading
- How to make lofi beats — Tempo, chords, swung drums, crush, noise, wobble and a gentle pump.
- Bitcrushing explained — Bit depth, quantization noise, sample rate reduction and what 12-bit and 8-bit sound like.
- How to make a sample sound fuller — Clean it first, add harmonics, compress for sustain, support it with a bass layer, and give it room.
F(ilter)12 — a 12 bit sauce filter for Mac and Windows: a lo-fi section,
five filter shapes, eight resonance shapes and AURA.
Hear it — $49