ftp.nice.ch/pub/next/audio/player/ModPlayer.2.5.N.s.tar.gz#/ModPlayer/ModPlayer_main.m

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/*
 *     Generated by the NeXT Interface Builder.
 */

#import <stdlib.h>
#import "LanguageApp.h"

void main(int argc, char *argv[]) {
    NXApp = [Application new];
    [NXApp loadNibLanguageFile:"ModPlayer.nib" owner:NXApp];
    [NXApp run];
    [NXApp free];
    exit(0);
}

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.