Monday, November 8, 2010

leviathan apraoches



so ive sort of take everything from the first sequencer on here and added all of it to the new one thats about 85% done. additional features : gate hold per sequencer to slur-tie your gates together for envelope holds. selectable per-step portamento (aka "slide" ) like on the tb-303/csq-600/sh-101 sequencers. and last nbut not least 3 sets of digital line inversions for cv channel A, B and Slides! ill have some new pics inthe next couple days.. its been quite a consuming wiring task along with simply figuring out how it needs to be done for all this to happen. im sure they'll be lots of bugs to work out . i never plan on it working right off the bat:) heres a pic of the control line wiring that needs to be done to make this happen.

the other image is the truth tables for cd4067 multi-de multiplexer ic. it is the translation of the 4 bit digital line and how its affected by the inversion of its pulse .. and what that means in reality to the sequencer running. basicly it does nested looping!!!! so it makes really sick variations of your pattern. 16 of them! when used in the "bi derectional" and "reset" modes, this does even weirder and cooler things. i havent been able to count the permutations yet.lets just say theres alot.

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