Acoustic guitar-heavy title screen music from the Amiga version of Ghouls 'n Ghosts.
The custom loop version is made in order for the song to loop smoothly, being intended for levels, and it's slightly smaller than the full version (0x0729 bytes). The full version is more for cutscenes and whatnot.
In the full version's text files, there is a #define LOOPABLE. It's set to 1 by default, and when it's set to 0, it will not loop back to the beginning at all, it'll just be still when the song comes to an end.
Incompatible with @7 (bonus end fanfare) and thunder sound effect, and the full version either omits @15 (Yoshi sound effect) or @12 (P-Switch jingle).