Port to the SuperCollider's command line tool sclang.
sclang
Opens a port to SC's sclang.
sclang.
Sends a SuperCollider's command to the sclang via the port.
@spec close(atom() | port()) :: true
@spec open() :: port()
@spec send_sc_command( binary(), atom() | pid() | port() | reference() | {atom(), atom()} ) :: {atom() | pid() | port() | reference() | {atom(), atom()}, {:command, nonempty_binary()}}