LHX Attack Chopper Intro with Adlib sound
LHX Attack Chopper
"LHX Attack Chopper was an 1990 helicopter combat flight simulator, developed and published by Electronic Arts.
The game is most notable for being the only - or at least one of very few - to include the V-22 Osprey hybrid aircraft.
There were several recordings of the LHX intro sequence and gameplay on youtube already, but all of the ones I found were using the PC Speaker sound, even though the game supported the superior Adlib sound card (and possibly even the Roland MT-32, but I have not tested that).
This is the intro sequence. I think I let the music loop once, but I'm not sure.
Recorded in Dosbox 0.73, so the emulation is not 100% perfect, but actually really close."