They include Human Playback, which plays back
the music as the user has written it; FinaleScript, which uses ordinary English to create scripts of Finale commands to modify multiple files automatically; SmartMusic Software Synthesizer; SmartMusic SoundFont offering professional grade instrument sounds; Create SmartMusic Accompaniments; a Save as Audio file; and Smart Page Turns, which aligns individual parts for natural page turns.
The notion is that closed-circuit TV is akin to cable TV in that closed circuit, if we're talking about videotape or storage of information and playback, plays back
from the recorder into a wire that runs into the monitor.
Unlike the VR creations, which when played back in two channels could vary in sonic quality from superbly open to unusually muffled, this regular stereo disc plays back
in a clear, smooth, natural manner, lightly and realistically colored by the acoustic of the venue.