[sdiy] FM bass - most popular algorithm

Andreas Gaunitz Andreas.Gaunitz at konstfack.se
Fri Feb 3 20:59:27 CET 2006


I'm currently doing some research for building a mono bass synthesizer. It would be an FM synth, using AVR-microcontrollers.

I was thinking I could simplify the user interface somewhat compared to a Yamaha DX7. First thing would be to remove any unnecessary algorithms.

So, my question to you is as follows: Which is your favourite (DX7) FM algorithm for (growly) bass?

I examined some bass patches residing in the public domain. The most popular algo seems to be 17, followed by 16 and 18. (A DX7 algorithm chart can be found here: 
http://tinyurl.com/8vff2 )

  1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16
  9  13  41  16  12   4  10   5  48  10  11  10   3  17  19 125

 17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32
153  96   4   0   3  18   1   1   1   0   0   5   3   0   0   0

Number of DX7 patches examined: 638

Best regards/ Andreas Gaunitz
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