System Sounds are only Mono (right channel) since latest nightly ?
ASRock Beebox J3160 4GB RAM 120GB SATA SSD - Harmony Elite BT
Intel NUC Kit DN2820FYKH 4GB RAM 120GB SATA SSD - Harmony Smart Control BT
all @ Libreelec Testbuild
HP N54L @ Ubuntu 14.04.4 Minimal Server / MySQL DB
HP N40L @ Ubuntu 14.04.4 Minimal Server