diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7d7c5cb..c102cb4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 - Upgrade Go version to 1.21 ([#2](https://github.com/gopxl/beep/pull/2))
 - Upgrade Oto version to 3.1 ([#3](https://github.com/gopxl/beep/pull/3))
+- Panic when `Resampler` is given a ratio of `Inf` or `NaN`. ([#120](https://github.com/gopxl/beep/pull/120))
 
 ## [v1.0.0] 2023-10-07
 - Forked [faiface/beep](https://github.com/faiface/beep) to [gopxl/beep](https://github.com/gopxl/beep).
diff --git a/resample.go b/resample.go
index 2082ac9..afead3e 100644
--- a/resample.go
+++ b/resample.go
@@ -1,6 +1,9 @@
 package beep
 
-import "fmt"
+import (
+	"fmt"
+	"math"
+)
 
 // Resample takes a Streamer which is assumed to stream at the old sample rate and returns a
 // Streamer, which streams the data from the original Streamer resampled to the new sample rate.
@@ -44,6 +47,9 @@ func ResampleRatio(quality int, ratio float64, s Streamer) *Resampler {
 	if quality < 1 || 64 < quality {
 		panic(fmt.Errorf("resample: invalid quality: %d", quality))
 	}
+	if math.IsInf(ratio, 0) || math.IsNaN(ratio) {
+		panic(fmt.Errorf("resample: invalid ratio: %d", ratio))
+	}
 	return &Resampler{
 		s:     s,
 		ratio: ratio,
@@ -148,6 +154,9 @@ func (r *Resampler) Ratio() float64 {
 
 // SetRatio sets the resampling ratio. This does not cause any glitches in the stream.
 func (r *Resampler) SetRatio(ratio float64) {
+	if math.IsInf(ratio, 0) || math.IsNaN(ratio) {
+		panic(fmt.Errorf("resample: invalid ratio: %d", ratio))
+	}
 	r.pos = int(float64(r.pos) * r.ratio / ratio)
 	r.ratio = ratio
 }