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Old 04 December 2013, 18:35   #68
Mrs Beanbag
Glastonbridge Software
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Join Date: Jan 2012
Location: Edinburgh/Scotland
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Originally Posted by pandy71 View Post
You can form complex sound by Amiga HW without CPU load (almost) complex as complex can be AM/FM modulation of sample by sample...
Yes you can modulate, but not by an analogue waveform, only by tables of period/volume data. There are no built in waveforms.

Same as for example on 6581 which is not analog but digital sync build around NCO concept. 6581 have only digitally controlled analog filter but you can add this to Amiga too.
6581 has built-in wave forms. Amiga does not have any built-in wave forms. Amiga cannot produce ANY SOUND unless some non-zero data is present in chip RAM.
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