diff --git a/release-packaging/Classes/FluidBufToKr.sc b/release-packaging/Classes/FluidBufToKr.sc
new file mode 100644
index 0000000..b3d2e88
--- /dev/null
+++ b/release-packaging/Classes/FluidBufToKr.sc
@@ -0,0 +1,28 @@
+FluidKrToBuf {
+	*kr {
+		arg krStream, buffer;
+		if(buffer.numFrames == 0) {"FluidKrToBuf: UGen will have 0 outputs!".warn};
+		if(buffer.numFrames > 1000) {"FluidKrToBuf: Buffer is % frames. This is probably not the buffer you intended.".format(buffer.numFrames).error};
+		^buffer.numFrames.do{
+			arg i;
+			BufWr.kr(krStream[i], buffer, i);
+		}
+	}
+}
+
+FluidBufToKr {
+	*kr {
+		arg buffer;
+		if(buffer.numFrames == 0) {"FluidKrToBuf: Buffer has 0 frames!".warn};
+		if(buffer.numFrames > 1000) {"FluidKrToBuf: Buffer is % frames. This is probably not the buffer you intended.".format(buffer.numFrames).error};
+
+		if(buffer.numFrames > 1,{
+			^buffer.numFrames.collect{
+				arg i;
+				BufRd.kr(1,buffer,i,0,0);
+			}
+		},{
+			^BufRd.kr(1,buffer,0,0,0);
+		});
+	}
+}
diff --git a/test/FluidBufToKr test.scd b/test/FluidBufToKr test.scd
new file mode 100644
index 0000000..4603c2f
--- /dev/null
+++ b/test/FluidBufToKr test.scd	
@@ -0,0 +1,153 @@
+(
+// FluidKrToBuf test
+s.waitForBoot{
+	Routine{
+		var buf = Buffer.alloc(s,5);
+
+		s.sync;
+
+		{
+			var sig = SinOsc.kr(rrand(1.0.dup(buf.numFrames),4.0));
+			FluidKrToBuf.kr(sig,buf);
+		}.play;
+
+		3.wait;
+
+		defer{buf.plot};
+	}.play;
+}
+)
+
+(
+// FluidBufToKr
+s.waitForBoot{
+	Routine{
+		var buf = Buffer.loadCollection(s,[0,1,2,3,4,7]);
+
+		s.sync;
+
+		{
+			var sig = FluidBufToKr.kr(buf);
+			sig.poll;
+		}.play;
+	}.play;
+}
+)
+
+(
+// test both
+s.waitForBoot{
+	Routine{
+		{
+			var buf = LocalBuf(5);
+			var insig = SinOsc.kr(rrand(1.0.dup(buf.numFrames),4.0));
+			var outsig;
+			FluidKrToBuf.kr(insig,buf);
+			outsig = FluidBufToKr.kr(buf);
+			outsig.poll;
+		}.play;
+	}.play;
+}
+)
+
+(
+// FluidKrToBuf --- kr is longer than buf...
+// it just doesnt write all the values of kr into the buffer
+s.waitForBoot{
+	Routine{
+		var buf = Buffer.alloc(s,5);
+
+		s.sync;
+
+		{
+			var sig = SinOsc.kr(rrand(1.0.dup(6),4.0));
+			FluidKrToBuf.kr(sig,buf);
+		}.play;
+
+		3.wait;
+
+		defer{buf.plot};
+	}.play;
+}
+)
+
+(
+// FluidKrToBuf --- kr is shorter than buf...
+// the last index of the buffer is just not being written into, it's still zero
+s.waitForBoot{
+	Routine{
+		var buf = Buffer.alloc(s,5);
+
+		s.sync;
+
+		{
+			var sig = SinOsc.kr([1,2,3,4]);
+			FluidKrToBuf.kr(sig,buf);
+		}.play;
+
+		3.wait;
+
+		defer{buf.plot};
+	}.play;
+}
+)
+
+(
+// FluidBufToKr
+// 100 is fine
+/// 1000 is fine
+s.waitForBoot{
+	Routine{
+		var buf = Buffer.loadCollection(s,Array.fill(1000,{arg i; i}));
+
+		s.sync;
+
+		{
+			var sig = FluidBufToKr.kr(buf);
+			sig.poll;
+		}.play;
+	}.play;
+}
+)
+
+(
+// FluidBufToKr
+// 100 is fine
+/// 1000 is fine
+s.waitForBoot{
+	Routine{
+		var buf = Buffer.read(s,"/Users/macprocomputer/Desktop/_flucoma/code/flucoma-core-src/AudioFiles/Harker-DS-TenOboeMultiphonics-M.wav");
+
+		s.sync;
+
+		{
+			var sig = FluidBufToKr.kr(buf);
+			sig.poll;
+		}.play;
+	}.play;
+}
+)
+
+(
+// FluidKrToBuf test with super long buffer
+// 100 is fine
+// 1000 is fine
+s.waitForBoot{
+	Routine{
+		// var buf = Buffer.alloc(s,1000);
+		var buf = Buffer.read(s,"/Users/macprocomputer/Desktop/_flucoma/code/flucoma-core-src/AudioFiles/Harker-DS-TenOboeMultiphonics-M.wav");
+
+		s.sync;
+
+		{
+			var sig = SinOsc.kr(rrand(1.0.dup(buf.numFrames),4.0));
+			FluidKrToBuf.kr(sig,buf);
+		}.play;
+
+		3.wait;
+
+		defer{buf.plot};
+	}.play;
+}
+)
+