Here are other websites that might be useful to you in producing music.
NavarroLand Music - recording studio of songwriter/performer Demetrio Navarro. With a huge MIDI rig and full digital recording, mixing, and mastering, NavarroLand is a one-stop facility for songwriters, solo and group.
Demetrio Navarro - songwriter, singer, arranger and keyboardist. Principal songwriter for the songs found on Modern Chantry, he has produced hundreds of songs from other songwriters, including Scott Kelly, Yoko Galvin, Chenoa Marcotte, and dozens of others.