| 摘要 |
PURPOSE:To make various play through timbre synthesis by controlling the latching of the music sheet information segmented for each voice of a magnetic tape into a music code information memory and the transfer to registers according to interrupt information by a CPU thereby forming musical tone waveforms. CONSTITUTION:The timbres segmented for each voice and having been stored in a magnetic tape 3 and note information are read out through a CPU 1 are latched in a music code information memory 4. next, this information is transferred to a register 6 from the memory 4 through the CPU 1 according to the interrupt signals outputted when a plurality of musical tone generators 7a thru 7f generate the musical tone waveforms according to ransfer contents of the register at each one note. Hence, the musical tone waveforms of various timbres are generated from a mixer 9, and the automatic playing over a long period resembling to natural tones corresponding to various musical instruments of intricate timbres may be accomplished. |
