[Fpga-synth] Expo release

Scott Gravenhorst music.maker at gte.net
Wed Apr 15 03:27:06 CEST 2009


"The making of synthesizers in FPGAs." wrote:
>In honor of getting my taxes wrapped up, I took the afternoon off to 
>play with synth stuff. I added an expo release to the ADSR in my 
>ARM/FPGA synth and put a few samples up in my directory at SDIY.org.
>
>Find them here:
>
>http://www.sdiy.org/kbadc/armfpga/
>
>Descriptions:
>
>fm.mp3 - this is playing around with the 2-op FM waveshaping. You can 
>hear changes in the mod/carrier ratio as well as the mod index. Note the 
>rather strong clicking as the mod/carrier ratio is changed, while 
>sweeping the index is much smoother.
>
>gong.mp3 - this is a high and low gong sound to illustrate the 
>exponential release.
>
>delay.mp3 - this is playing around with the regenerative delay / 
>feedback feature.
>
>Let me know what you think!

Very nice.  Interesting metal sounds.  The expo releases are definately nice - now
that I know what to listen for.





-- ScottG
________________________________________________________________________
-- Scott Gravenhorst
-- FPGA MIDI Synthesizer Information: home1.gte.net/res0658s/FPGA_synth/
-- FatMan: home1.gte.net/res0658s/fatman/
-- NonFatMan: home1.gte.net/res0658s/electronics/
-- When the going gets tough, the tough use the command line.



More information about the Fpga-synth mailing list