[LAU] How to play multiple bluetooth (BT 4.0) audio receiver ?

Hello, I just did some research but couldn't find any satisfying answer and I am not an BT specialist. So before digging deeper in the BT-world I want ask here if anybody already has an solution and if it could work theoretically ? Here my state of research: Since BLuez >= 5.0 dropped ALSA [1] I tried using pulseaudio (can route it trough jackd). I connected a BK8000L module (sure hifi) via bt-manager and pulseaudio works fine. I try to connect a second, the first one gets disconnected so only one is audio device seems to be possible at the same time. As a second solution I tried the alsa implementation: bluez-alsa [2], but I didn't succeed to use it via jackd (didnt try hard) and it has the same behaviour with aplay on an first try on command line. Any ideas are appreciated. mfg winfried Purpose: simple distributed audio-system adding BT speaker for sound installations, the first try two BT-Speaker used each mono, forming a stereo pair. [1] https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/? id=4ff9b99292eca193dc0c149722328cb0b1ab0818 [2] https://github.com/Arkq/bluez-alsa -- -- - ao.Univ.Prof. DI Winfried Ritsch - ritsch(a)iem.at - http://iem.at/ritsch - Institut fuer Elektronische Musik und Akustik - University of Music and Dramatic Art Graz - Tel. ++43-316-389-3510 (3170) Fax ++43-316-389-3171 --