Okay, so that's based on ubuntu. You may have to change a few things but here is how I did it in fedora. You'll need these dependencies:
fluidsynth-libs.i686 libsndfile.i686 jack-audio-connection-kit.i686 glibc-devel.i686 libgcc.i686 adwaita-gtk2-theme.i686, these should all be 32 bit so you will need to have multiarch enabled. These files have different names in ubuntu.
then, install omfonts from
http://forge.ircam.fr/p/OM/downloads/
then, build sdif 32bit libs (download from here:
http://sourceforge.net/projects/sdif/files/) you'll probably need the build-essential package.
you may have to change these setting in your Makefile.in (inside the examples sub-directory):
PTHREAD_LIBS = -lpthread
list-types: list-types.c $(libsdif)
gcc $(LDFLAGS) -I../include -g -o $@ $^ $(PTHREAD_LIBS)
ist-nvt: list-nvt.c $(libsdif)
gcc $(LDFLAGS) -I../include -g -o $@ $^ $(PTHREAD_LIBS)
after that you have to build the 32bit version of the library, here is what worked for me.
./configure --verbose --target=i686-pc-linux-gnu CFLAGS=-m32 CXXFLAGS=-m32 LDFLAGS=-m32
then go into the sdif subfolder and copy the libsdif-3.11.4.so and libsdif.so files and put them in /usr/lib (or where ever the 32 bit libraries are in ubuntu)
then, either build the OpenMusic program from source or convert the .rpm file using the alien program.
Let us know how you do,
Arthur