Audacious has no suitable sound mixer

[Istimsak]

During testing of Lubuntu 15.10 32bit image 20150513, the application "audacious" was unable to detect any suitable mixer elements. After I launched the program two errors showed,

ALSA error: No suitable mixer element found.

ALSA error: snd_mixer_find_selem failed.

I expected the application to launch, ready for the user to open an audio file to run. I have an installed Lubuntu 15.10 64bit system that I am using as a production system. The same problem existed when I launched the same application. Even after I installed the audio codecs "gstreamer", audacious still could not detect a suitable mixer. The workaround will be to remove alsa and install pulseaudio.

Expected results:
Audacious opens without error

Actual results:
Audacious was unable to find a suitable mixer element

audacious:
  Installed: 3.5-2
  Candidate: 3.5-2
  Version table:
 *** 3.5-2 0
        500 http://archive.ubuntu.com/ubuntu/ wily/universe i386 Packages
        100 /var/lib/dpkg/status

Distributor ID: Ubuntu
Description: Ubuntu Wily Werewolf (development branch)
Release: 15.10
Codename: wily

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: audacious 3.5-2
ProcVersionSignature: Ubuntu 3.19.0-17.17-generic 3.19.6
Uname: Linux 3.19.0-17-generic i686
ApportVersion: 2.17.2-0ubuntu1
Architecture: i386
CasperVersion: 1.360
Date: Wed May 13 19:11:56 2015
LiveMediaBuild: Lubuntu 15.10 "Wily Werewolf" - Alpha i386 (20150513)
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: audacious
UpgradeStatus: No upgrade log present (probably fresh install)

[Ubuntu QA Website (ubuntuqa)]

This bug has been reported on the Ubuntu ISO testing tracker.

A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/1454814