Yes you were right, it was the tse, so I installed it, and it works now, although I still did not menage to have any sound from it, but maybe it is just because I still dont know how to use the program.
But although it opens, I get a bunch of warnings:
DCOPClient::attachInternal. Attach failed Could not open network socket
kbuildsycoca running...
Reusing existing ksycoca
kio (KSycoca): ERROR: No database available!
kbuildsycoca: WARNING: '/usr/share/applications/mtpaint.desktop' specifies undefined mimetype/servicetype 'graphics/bmp'
kbuildsycoca: WARNING: '/usr/share/applications/mtpaint.desktop' specifies undefined mimetype/servicetype 'graphics/jpg'
kbuildsycoca: WARNING: '/usr/share/applications/mtpaint.desktop' specifies undefined mimetype/servicetype 'graphics/jpeg'
kbuildsycoca: WARNING: '/usr/share/applications/bluefish.desktop' specifies undefined mimetype/servicetype 'text/x-javascript'
kbuildsycoca: WARNING: '/usr/share/applications/bluefish.desktop' specifies undefined mimetype/servicetype 'text/x-python'
kbuildsycoca: WARNING: '/usr/share/applications/bluefish.desktop' specifies undefined mimetype/servicetype 'text/x-perl'
kbuildsycoca: WARNING: '/usr/share/applications/bluefish.desktop' specifies undefined mimetype/servicetype 'text/x-php'
kbuildsycoca: WARNING: '/usr/share/applications/bluefish.desktop' specifies undefined mimetype/servicetype 'application/x-cgi'
kbuildsycoca: WARNING: '/usr/share/applications/bluefish.desktop' specifies undefined mimetype/servicetype 'text/mathml'
kbuildsycoca: WARNING: '/usr/share/applications/bluefish.desktop' specifies undefined mimetype/servicetype 'text/x-dtd'
kbuildsycoca: WARNING: '/usr/share/applications/bluefish.desktop' specifies undefined mimetype/servicetype 'text/x-sql'
kbuildsycoca: WARNING: '/usr/share/applications/bluefish-project.desktop' specifies undefined mimetype/servicetype 'application/bluefish-project'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/bmp'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/g3fax'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-compressed-xcf'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-fits'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-gray'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-png'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-portable-anymap'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-portable-graymap'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-psd'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-sgi'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-sun-raster'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-tga'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-xbitmap'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-xcf'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-xpixmap'
kbuildsycoca: WARNING: '/usr/share/applications/gimp-2.2.desktop' specifies undefined mimetype/servicetype 'image/x-xwindowdump'
kbuildsycoca: WARNING: '/usr/share/applications/xine.desktop' specifies undefined mimetype/servicetype 'video/x-mpeg2'
kbuildsycoca: WARNING: '/usr/share/applications/xine.desktop' specifies undefined mimetype/servicetype 'audio/mp3'
kbuildsycoca: WARNING: 'kcertpart.desktop' specifies undefined mimetype/servicetype 'application/binary-certificate'
kbuildsycoca: WARNING: '/usr/share/applications/xmms.desktop' specifies undefined mimetype/servicetype 'audio/mp3'
kbuildsycoca: WARNING: '/usr/share/applications/xmms.desktop' specifies undefined mimetype/servicetype 'audio/wav'
kbuildsycoca: WARNING: '/usr/share/applications/xarchiver.desktop' specifies undefined mimetype/servicetype 'application/arj'
kbuildsycoca: WARNING: '/usr/share/applications/xarchiver.desktop' specifies undefined mimetype/servicetype 'application/x-bzip-compressed-tar'
kbuildsycoca: WARNING: '/usr/share/applications/xarchiver.desktop' specifies undefined mimetype/servicetype 'application/x-zip-compressed'
kbuildsycoca: WARNING: '/usr/share/applications/xarchiver.desktop' specifies undefined mimetype/servicetype 'application/zip'
kbuildsycoca: WARNING: '/usr/share/applications/xarchiver.desktop' specifies undefined mimetype/servicetype 'multipart/x-zip'
kbuildsycoca: WARNING: '/usr/share/applications/xarchiver.desktop' specifies undefined mimetype/servicetype 'application/x-7z-compressed'
kbuildsycoca: WARNING: '/usr/share/applications/mhwaveedit.desktop' specifies undefined mimetype/servicetype 'audio/x-aac'
kbuildsycoca: WARNING: '/usr/share/applications/mhwaveedit.desktop' specifies undefined mimetype/servicetype 'audio/m4a'
kbuildsycoca: WARNING: '/usr/share/applications/mhwaveedit.desktop' specifies undefined mimetype/servicetype 'audio/x-m4a'
kbuildsycoca: WARNING: '/usr/share/applications/mhwaveedit.desktop' specifies undefined mimetype/servicetype 'audio/mp1'
kbuildsycoca: WARNING: '/usr/share/applications/mhwaveedit.desktop' specifies undefined mimetype/servicetype 'audio/x-mp1'
kbuildsycoca: WARNING: '/usr/share/applications/mhwaveedit.desktop' specifies undefined mimetype/servicetype 'audio/mp2'
kbuildsycoca: WARNING: '/usr/share/applications/mhwaveedit.desktop' specifies undefined mimetype/servicetype 'audio/mp3'
kbuildsycoca: WARNING: '/usr/share/applications/mhwaveedit.desktop' specifies undefined mimetype/servicetype 'audio/x-mpg'
kbuildsycoca: WARNING: '/usr/share/applications/mhwaveedit.desktop' specifies undefined mimetype/servicetype 'audio/wav'
kbuildsycoca: WARNING: '/usr/share/applications/mhwaveedit.desktop' specifies undefined mimetype/servicetype 'audio/x-pn-windows-pcm'
kbuildsycoca: WARNING: '/usr/share/applications/Thunar-folder-handler.desktop' specifies undefined mimetype/servicetype 'x-directory/gnome-default-handler'
kbuildsycoca: WARNING: '/usr/share/applications/Thunar-folder-handler.desktop' specifies undefined mimetype/servicetype 'x-directory/normal'
kbuildsycoca: WARNING: '/usr/share/applications/adie.desktop' specifies undefined mimetype/servicetype 'text/english'
kbuildsycoca: WARNING: '/usr/share/applications/adie.desktop' specifies undefined mimetype/servicetype 'text/x-c'
kbuildsycoca: WARNING: '/usr/share/applications/adie.desktop' specifies undefined mimetype/servicetype 'text/x-c++'
kbuildsycoca: WARNING: 'katepart.desktop' specifies undefined mimetype/servicetype 'text/x-fortran'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/excel'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/x-excel'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/x-ms-excel'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/x-msexcel'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/x-xls'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/xls'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/x-dos_ms_excel'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'zz-application/zz-winassoc-xls'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/csv'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/tab-separated-values'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'text/comma-separated-values'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'text/csv'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'text/spreadsheet'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'text/tab-separated-values'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'text/x-comma-separated-values'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/vnd.lotus-1-2-3'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/x-123'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/x-applix-spreadsheet'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/x-mps'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/x-oleo'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/x-planperfect'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/x-sc'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/x-sylk'
kbuildsycoca: WARNING: '/usr/share/applications/gnumeric.desktop' specifies undefined mimetype/servicetype 'application/x-xbase'
kbuildsycoca: WARNING: '/usr/share/applications/gqview.desktop' specifies undefined mimetype/servicetype 'image/bmp'
kbuildsycoca: WARNING: 'Utilities/noteedit.desktop' specifies undefined mimetype/servicetype 'audio/x-notes'
kbuildsycoca: WARNING: 'knotify.desktop' specifies undefined mimetype/servicetype 'KNotify'
kbuildsycoca: WARNING: '/usr/share/applications/abiword.desktop' specifies undefined mimetype/servicetype 'text/x-abiword'
kbuildsycoca: WARNING: '/usr/share/applications/abiword.desktop' specifies undefined mimetype/servicetype 'text/x-xml-abiword'
kbuildsycoca: WARNING: '/usr/share/applications/abiword.desktop' specifies undefined mimetype/servicetype 'application/rtf'
kbuildsycoca: WARNING: '/usr/share/applications/abiword.desktop' specifies undefined mimetype/servicetype 'application/vnd.plain'
kbuildsycoca: WARNING: '/usr/share/applications/xaralx.desktop' specifies undefined mimetype/servicetype 'application/vnd.xara'
kbuildsycoca: WARNING: '/usr/share/applications/xaralx.desktop' specifies undefined mimetype/servicetype 'application/x-extension-xar'
kbuildsycoca: WARNING: '/usr/share/applications/mplayer.desktop' specifies undefined mimetype/servicetype 'video/x-mpeg2'
kbuildsycoca: WARNING: '/usr/share/applications/mplayer.desktop' specifies undefined mimetype/servicetype 'video/x-mplayer2'
kbuildsycoca: WARNING: '/usr/share/applications/mplayer.desktop' specifies undefined mimetype/servicetype 'video/msvideo'
kbuildsycoca: WARNING: '/usr/share/applications/mplayer.desktop' specifies undefined mimetype/servicetype 'video/avs-video'
LilyPond check: not available.
Setting version to 2.6.3
found version: 2.6.3
TSE3 ALSA MIDI scheduler created
TSE3 Copyright information :(c) Pete Goodliffe, 2000-2002. A Trax Software Product. Version: 0.3.1
QMultiInputContext::changeInputMethod(): index=0, slave=xim
QMultiInputContext::changeInputMethod(): index=0, slave=xim
QMultiInputContext::changeInputMethod(): index=0, slave=xim
QMultiInputContext::changeInputMethod(): index=0, slave=xim
QMultiInputContext::changeInputMethod(): index=0, slave=xim
QMultiInputContext::changeInputMethod(): index=0, slave=xim
QMultiInputContext::changeInputMethod(): index=0, slave=xim
QMultiInputContext::changeInputMethod(): index=0, slave=xim
QMultiInputContext::changeInputMethod(): index=0, slave=xim
QMultiInputContext::changeInputMethod(): index=0, slave=xim
kio (KMimeType): WARNING: KServiceType::offers : servicetype ThumbCreator not found
kio (KMimeType): WARNING: KServiceType::offers : servicetype ThumbCreator not found
QMultiInputContext::changeInputMethod(): index=0, slave=xim
unix_connect: can't connect to server (unix:/tmp/ksocket-root/vector.linux.net-1020-45f60e87)
Launched ok, pid = 4032
There are already artsd objects registered, looking if they are active...
... cleaned 5 unused mcop global references.
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 20
Minor opcode: 0
Resource id: 0x1c00904
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 20
Minor opcode: 0
Resource id: 0x1c00904
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 18
Minor opcode: 0
Resource id: 0x1c00904
So I am not sure if I am not getting sound because I dont know how to use the software, or something else...