xvidtune output:
HDisplay	1024
HsyncStart	1040
HSyncEnd	1136
HTotal		1312
VDisplay	768
VSyncStart	769
VSyncEnd	772
VTotal		800
Flags (hex)	0005
Pixel Clock (MHz)	78.80
Horizontal Sync (kHz)	60.06
Vertical Sync (Hz)	75.08

kaart: Asus V3800 Ultra de luxe TNT2
monitor:	Iiyama Vision Master ???
resolution:	1024x768
colordepth:	16 bit

start xvidtune.
write down the values of 
HDisplay	1024
VDisplay	768
HTotal		1312
Pixel Clock (MHz)	78.80
xvidtune -show
"1024x768"     78.80   1024 1040 1136 1312    768  769  772  800 +hsync +vsync

./tempest_for_eliza 105000000  1024     768      1400   10000000  songs/forelise
                    pixelclock Hdisplay VDisplay HTotal radio     music
                    *1000000                            frequency file

./tempest_for_eliza 78800000 1024 768 1312 $0 songs/forelise