aseqnet - ALSA sequencer connectors over network
is an ALSA sequencer client which sends and receives event packets
Suppose two hosts connected by network,
as a server
as a client.
The ALSA sequencer system must be running on both hosts.
For creating the server port, run the following on hostA:
sequencer opened: 128:0
Then a user client 128 with port 0 was opened on hostA.
(The client number may vary.)
For creating the (network-)client port, run
with the hostname of the server:
hostB% aseqnet hostA
sequencer opened: 132:0
Now all events sent to hostA:128:0 are transferred to hostB:132:0, and vice
The ports created by
can be connected arbitrary to other sequencer ports via
For example, to connect hostB:132:0 to a MIDI output device 65:0:
hostB% aconnect 132:0 65:0
Then events to hostA:128:0 will be delivered to hostB:65:0.
The following command plays MIDI on
hostA% pmidi -p 128:0 foo.mid
The multiple clients may exist simultaneously. If
is connected as a client to hostA, events from from hostA are sent
to all connected network clients, i.e. hostB and hostC.
However, only one connection is allowed from a client to a server.
To disconnect network, stop all clients before server by ctrl-C or
sending signal to them. The server will automatically quit.
Specify the TCP port number or TCP service name.
Subscribe to the given address for read automatically.
Subscribe to the given address for write automatically.
Takashi Iwai <email@example.com>.