| 摘要 |
PURPOSE:To use the medium serving also as a software for exercising and enjoying 'KARAOKE' (orchestration without lyrics), etc., and for enjoying stereo music by constituting the medium so as to record a first monaural audio signal and a third monaural signal on one side channel, and so as to record a second monaural signal audio signal and the third monaural audio signal. CONSTITUTION:When a switching knob 5 is operated to the position of a 'main', all (a) terminals are selected in respective switch parts S1-S4. Then, the sound of male vocals and monaural 'KARAOKE' performance recorded on the L channel of a CD are outputted from both sides as the outputs Lout, Rout of 2 channels in a main/sub switching part 2. Then, when the switching knob is operated to the position of 'sub', all (c) terminals are selected in respective switch parts S1-S4. Then, the sound of female vocals and monaural 'KARAOKE' performance recorded on the R channel of the CD are outputted from both sides as the outputs Lout, Rout of 2 channels of the main/sub switching part 2. |
