Many thanks!!!
BELA_AUDIO ... or BELA_MONOME are the names I gave to my belas since I'm using 2 belas connected ... just for me to know which one is doing what. I guess no big deal.
I did what you suggested, and still not working
mackinonote@Mackinonotes-MacBook-Pro ~ % sudo ipconfig set en8 dhcp
mackinonote@Mackinonotes-MacBook-Pro ~ % sudo ifconfig en8 up 192.168.7.1
mackinonote@Mackinonotes-MacBook-Pro ~ % ifconfig
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
options=1203<RXCSUM,TXCSUM,TXSTATUS,SW_TIMESTAMP>
inet 127.0.0.1 netmask 0xff000000
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
nd6 options=201<PERFORMNUD,DAD>
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
stf0: flags=0<> mtu 1280
anpi2: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=400<CHANNEL_IO>
ether 46:df:ec:fb:47:13
inet6 fe80::44df:ecff:fefb:4713%anpi2 prefixlen 64 scopeid 0x4
nd6 options=201<PERFORMNUD,DAD>
media: none
status: inactive
anpi1: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=400<CHANNEL_IO>
ether 46:df:ec:fb:47:12
inet6 fe80::44df:ecff:fefb:4712%anpi1 prefixlen 64 scopeid 0x5
nd6 options=201<PERFORMNUD,DAD>
media: none
status: inactive
anpi0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=400<CHANNEL_IO>
ether 46:df:ec:fb:47:11
inet6 fe80::44df:ecff:fefb:4711%anpi0 prefixlen 64 scopeid 0x6
nd6 options=201<PERFORMNUD,DAD>
media: none
status: inactive
en4: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=400<CHANNEL_IO>
ether 46:df:ec:fb:47:f1
nd6 options=201<PERFORMNUD,DAD>
media: none
status: inactive
en5: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=400<CHANNEL_IO>
ether 46:df:ec:fb:47:f2
nd6 options=201<PERFORMNUD,DAD>
media: none
status: inactive
en6: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=400<CHANNEL_IO>
ether 46:df:ec:fb:47:f3
nd6 options=201<PERFORMNUD,DAD>
media: none
status: inactive
en1: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
options=460<TSO4,TSO6,CHANNEL_IO>
ether 36:fc:8b:6a:25:c0
media: autoselect <full-duplex>
status: inactive
en2: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
options=460<TSO4,TSO6,CHANNEL_IO>
ether 36:fc:8b:6a:25:c4
media: autoselect <full-duplex>
status: inactive
en3: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
options=460<TSO4,TSO6,CHANNEL_IO>
ether 36:fc:8b:6a:25:c8
media: autoselect <full-duplex>
status: inactive
ap1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=400<CHANNEL_IO>
ether be:d0:74:17:3e:df
nd6 options=201<PERFORMNUD,DAD>
media: autoselect
status: inactive
en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=6463<RXCSUM,TXCSUM,TSO4,TSO6,CHANNEL_IO,PARTIAL_CSUM,ZEROINVERT_CSUM>
ether bc:d0:74:17:3e:df
inet6 fe80::1c7f:5a4f:6915:261%en0 prefixlen 64 secured scopeid 0xe
inet 192.168.1.67 netmask 0xffffff00 broadcast 192.168.1.255
nd6 options=201<PERFORMNUD,DAD>
media: autoselect
status: active
awdl0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
options=400<CHANNEL_IO>
ether 52:d0:fa:ca:1f:9e
inet6 fe80::50d0:faff:feca:1f9e%awdl0 prefixlen 64 scopeid 0xf
nd6 options=201<PERFORMNUD,DAD>
media: autoselect
status: active
bridge0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=63<RXCSUM,TXCSUM,TSO4,TSO6>
ether 36:fc:8b:6a:25:c0
Configuration:
id 0:0:0:0:0:0 priority 0 hellotime 0 fwddelay 0
maxage 0 holdcnt 0 proto stp maxaddr 100 timeout 1200
root id 0:0:0:0:0:0 priority 0 ifcost 0 port 0
ipfilter disabled flags 0x0
member: en1 flags=3<LEARNING,DISCOVER>
ifmaxaddr 0 port 10 priority 0 path cost 0
member: en2 flags=3<LEARNING,DISCOVER>
ifmaxaddr 0 port 11 priority 0 path cost 0
member: en3 flags=3<LEARNING,DISCOVER>
ifmaxaddr 0 port 12 priority 0 path cost 0
nd6 options=201<PERFORMNUD,DAD>
media: <unknown type>
status: inactive
llw0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=400<CHANNEL_IO>
ether 52:d0:fa:ca:1f:9e
inet6 fe80::50d0:faff:feca:1f9e%llw0 prefixlen 64 scopeid 0x11
nd6 options=201<PERFORMNUD,DAD>
media: autoselect
status: active
utun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 2000
inet6 fe80::869d:7269:c162:c7cd%utun0 prefixlen 64 scopeid 0x12
nd6 options=201<PERFORMNUD,DAD>
utun1: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1380
inet6 fe80::803d:d20d:43e3:7f05%utun1 prefixlen 64 scopeid 0x13
nd6 options=201<PERFORMNUD,DAD>
utun2: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1000
inet6 fe80::ce81:b1c:bd2c:69e%utun2 prefixlen 64 scopeid 0x14
nd6 options=201<PERFORMNUD,DAD>
en8: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=404<VLAN_MTU,CHANNEL_IO>
ether be:1a:b7:a3:82:7b
inet 192.168.7.1 netmask 0xffffff00 broadcast 192.168.7.255
nd6 options=201<PERFORMNUD,DAD>
media: autoselect (none)
status: inactive
mackinonote@Mackinonotes-MacBook-Pro ~ % ping bela.local
ping: cannot resolve bela.local: Unknown host
mackinonote@Mackinonotes-MacBook-Pro ~ % ping 192.168.6.2
PING 192.168.6.2 (192.168.6.2): 56 data bytes
Request timeout for icmp_seq 0
Request timeout for icmp_seq 1
... then request time out for ever till more than 285 that I stopped it
also with ping 192.168.7.2