Lunettoid- TrigPulser single "side" demo- NAND/Schmitt trigger noisemaking module

TrigPulser is a module based on a CD4093 (two-input NAND Schmitt trigger) and a CD4023 (triple 3-input NAND gate). In this demo, only one "side" is being used- there are two such sides, which can be used independently, or run into another NAND gate. Each side is comprised of two cascaded oscillators and a NAND gate- each oscillator can be triggered manually with a button, or with an external signal. The final NAND gate also has an "anti-trigger". More details and sounds at my blog: http://blog.skincontact.com/?p=705