Java 1.8.0_51 64bit
NVIDIA GeForce GTX 1080, 4.6.0 NVIDIA 417.35
Intel Core i7 3930k @ 4.1 GHz (OC)
JVM Arguments: Default
For the Pling (Glowstone) and Cowbell (Soul Sand) Note block instruments: The audible range of these notes is only 16 blocks from the sound souce, while other notes have a range beyond this.
Please increase the range of these two instruments so that all the note block ranges are uniform.
Here is a recording of the issue: https://streamable.com/veqv3