Manhattan Production Music has kindly granted Mark permission to release some of the music he has produced for them. This music was produced exclusively for MPM to their specifications. Mark has assembled some of his favorite tracks on to three short albums, under the heading of "The Manhattan Collection". The third, entitled "Rituals" was produced in 1999 and is Melodic / New Age / World music. Limited Edition of 500, signed and numbered on audiophile CD-R.