CrunchBang Linux

From the terminal it says THIS when I try to run it...

lash_open_socket: could not connect to host 'localhost', service '14541'
lash_comm_connect_to_server: could not create server connection
lash_open_socket: could not connect to host 'localhost', service '14541'
lash_comm_connect_to_server: could not create server connection
lash_open_socket: could not connect to host 'localhost', service '14541'
lash_comm_connect_to_server: could not create server connection
lash_open_socket: could not connect to host 'localhost', service '14541'
lash_comm_connect_to_server: could not create server connection
lash_open_socket: could not connect to host 'localhost', service '14541'
lash_comm_connect_to_server: could not create server connection
lash_open_socket: could not connect to host 'localhost', service '14541'
lash_comm_connect_to_server: could not create server connection
lash_init: could not connect to server 'localhost' - disabling LASH

ZynAddSubFX - Copyright (c) 2002-2005 Nasca Octavian Paul
Compiled: Feb 11 2008 12:53:23
This program is free software (GNU GPL v.2) and
    it comes with ABSOLUTELY NO WARRANTY.

Try 'zynaddsubfx --help' for command-line options.
Sound Buffer Size =     256 samples
Internal latency =     5.8 ms
ADsynth Oscil.Size =     512 samples

ERROR: Cannot make a jack client (possible reasons: JACK server is not running or jackd is launched by root and zynaddsubfx by another user.).

Using OSS instead.
ERROR - I can't open the /dev/dsp .
ALSA lib seq_hw.c:457:(snd_seq_hw_open) open /dev/snd/seq failed: No such file or directory
zynaddsubfx: seq.c:1036: snd_seq_close: Assertion `seq' failed.
Aborted