of course, this is not real musical tone.

送交者: steven 于 2010-12-18, 23:25:10:

回答: 我跟三个人一起唱觉得挺好，自己一唱就不行了。什么道理？由短江学者于 2010-12-18, 22:37:30:

A tone isn't a sin wave, but a wave packet, with attack and release. Even able to sing in perfect pitch doesn't make a good singer. The timber, the beat are equally important. The physic isn't this simple.

所有跟贴:

The physic is that simple! TA explained well, - tidan (24 bytes) 2010-12-18, 23:34:28 (527607)
of course. thanks. music is very hard to understand mathematically. (无内容) - 短江学者 (0 bytes) 2010-12-18, 23:31:34 (527605)
- ever wonder why piano strings are grouped in 3? - steven (165 bytes) 2010-12-19, 01:13:39 (527619)
- how about my stupid question? - tidan (19 bytes) 2010-12-18, 23:36:00 (527608)
  - waves add. (无内容) - 短江学者 (0 bytes) 2010-12-18, 23:47:01 (527612)
    - not my question - tidan (15 bytes) 2010-12-18, 23:51:50 (527614)
      - 查了wiki waves can multiply too. - tidan (121 bytes) 2010-12-19, 00:19:27 (527616)
        
        Sound is far more complicated, first of all, when - steven (189 bytes) 2010-12-19, 01:10:39 (527618)
        
        How complicated? - tidan (208 bytes) 2010-12-19, 01:29:21 (527620)
        
        In principle, with linear comniation - tidan (213 bytes) 2010-12-19, 02:37:09 (527628)
        
        It is just that simple - tidan (511 bytes) 2010-12-19, 02:22:13 (527625)
        
        or how do you digitally synthesize the sound of a grand piano? - steven (49 bytes) 2010-12-19, 02:05:15 (527624)
        
        It is not that complicated when it is converted into electrical signals. - steven (210 bytes) 2010-12-19, 02:03:27 (527623)

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