diff --git a/bus.go b/bus.go
index 1b168f1..89d5b21 100644
--- a/bus.go
+++ b/bus.go
@@ -277,7 +277,7 @@ func newBusLevels(i int, k *kind) *levels {
 func (l *levels) All() []float64 {
 	levels := make([]float64, l.offset)
 	for i := range levels {
-		levels[i] = convertLevel(_levelCache.busLevels[i+l.init])
+		levels[i] = convertLevel(_levelCache.busLevels[l.init+i])
 	}
 	return levels
 }
diff --git a/strip.go b/strip.go
index 5a2214c..f2f25e9 100644
--- a/strip.go
+++ b/strip.go
@@ -600,7 +600,7 @@ func (l *levels) PreFader() []float64 {
 	_levelCache.stripMode = 0
 	levels := make([]float64, l.offset)
 	for i := range levels {
-		levels[i] = convertLevel(_levelCache.stripLevels[i+l.init])
+		levels[i] = convertLevel(_levelCache.stripLevels[l.init+i])
 	}
 	return levels
 }
@@ -610,7 +610,7 @@ func (l *levels) PostFader() []float64 {
 	_levelCache.stripMode = 1
 	levels := make([]float64, l.offset)
 	for i := range levels {
-		levels[i] = convertLevel(_levelCache.stripLevels[i+l.init])
+		levels[i] = convertLevel(_levelCache.stripLevels[l.init+i])
 	}
 	return levels
 }
@@ -620,7 +620,7 @@ func (l *levels) PostMute() []float64 {
 	_levelCache.stripMode = 2
 	levels := make([]float64, l.offset)
 	for i := range levels {
-		levels[i] = convertLevel(_levelCache.stripLevels[i+l.init])
+		levels[i] = convertLevel(_levelCache.stripLevels[l.init+i])
 	}
 	return levels
 }