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Free glitchy speech synth
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Topic: Free glitchy speech synth (Read 13926 times)
Gordonjcp
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Free glitchy speech synth
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on:
March 18, 2008, 11:37:58 PM »
http://www.gjcp.net/~gordonjcp/hr16glitch.mp3
Released under the WTFPL, with the proviso that if you use bits of it in a commercial track I'd like you to send me a copy.
It's the contents of a firmware ROM fed through a software LPC10 codec similar to the ones used in a Speak'n'Spell.
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catweazle
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Re: Free glitchy speech synth
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Reply #1 on:
March 19, 2008, 05:20:44 PM »
Hi, that sounds interesting, on what platform (mircocontroller?) did you implement the LPC ?
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crustypaul
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Re: Free glitchy speech synth
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Reply #2 on:
March 19, 2008, 05:40:40 PM »
Sounds very much like one of those V-tech / IQ builders Talking Computer toys but a little less painfull
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Gordonjcp
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Re: Free glitchy speech synth
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Reply #3 on:
March 19, 2008, 06:27:23 PM »
http://www.arl.wustl.edu/~jaf/lpc/
It's running on a PC, although I'm working on porting it to an Atmel microcontroller - bent speak'n'spell noises without the broken speak'n'spells!
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catweazle
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Re: Free glitchy speech synth
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Reply #4 on:
March 19, 2008, 07:47:35 PM »
I've thought about implementing a LPC in a PIC, but I suspect it has not enough performance to do that.
In case floating math is need, or not?
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Gordonjcp
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Re: Free glitchy speech synth
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Reply #5 on:
March 19, 2008, 09:13:58 PM »
It can't need *much* - there wasn't a lot inside the chips used in the original Speak'n'Spell. Given the technology of the day, I reckon it must be pretty crude...
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If at first you don't succeed, stick it through a fuzzbox.
catweazle
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Re: Free glitchy speech synth
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Reply #6 on:
March 19, 2008, 09:50:21 PM »
I've found some emulation source code for the sp0256 speech chip
http://mamedev.org/source/src/emu/sound/sp0256.c.html
and the design manual for the speak&speel soundchip
http://focus.ti.com/lit/ml/spss011d/spss011d.pdf
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Free glitchy speech synth