speaker choir development status...
1) What you did this week on your project
These past couple weeks I have been experimenting with different circuit configurations for piezos, electret condenser mics, amps, preamps, linear and audio taper potentiometers, and analog signal cross fading.
2) What you plan to do over the next week
Set up final amplifying circuit that I will use. Test it with the various speaker I intend to use.
3) Any big issues/brick walls your hitting
time time time! always time!!
I will do a post with written details and pictures of my work with audio circuits later in the week.