I NEED INEXPENSIVE SOFTWARE IN ORDER TO COMPOSE CLASSICAL OR ORCHESTRAL MUSIC WITHOUT KNOWING MUSICAL NOTATION. I AM AN ACCOMPLISHED POP MUSIC WRITER AND ARRANGER WITH A FULL STUDIO. BUT I DON`T READ OR WRITE NOTATION. I NEED ESSENTIALY A SEQUENCING, QUANTIZING RECORDER THAT WILL ALLOW ME TO COMPOSE ONE SECTION AT A TIME, LAYERING ONE ON ANOTHER. IT ALSO SHOULD HAVE ORCHESTRAL SAMPLES ALREADY ON BOARD (E.G. VIOLINS, VIOLAS, OBOES, TYMPS, ETC.) ANYONE HAVE ANY IDEAS. THANKS!!!