d-psy
Wannabe

Joined: Mar 29, 2005
Posts: 1
|
MIDI Drum Machine Query
I currently enrolled in a VHDL chip design/programming class which allows us to create our
own project for the end of the semester. I've chosen to create a drum machine
which simulates the beats of a drummer playing different genres of music.
Basically it is a microprocessor with 7 outputs, one for each drum in a kit. The module sends pulses corresponding to drum hits at intervals over each cable so as to
simulate a drum being played.
It looks something like this, but instead of the drum pads, i have my machine.
http://www.harmony-central.com/Pix/EDW/figure-MIDI-drums.gif
if you look at the diagram there is a trigger module which accepts pulses on the trigger drum sounds. cables and converts them to MIDI processed sounds.
My drum machine sends 5V spaced pulses on each of the 7 cables. What I'm looking for is a Trigger Module + Sound Module which would
accept this signal and convert it to an Audio output.
I was wondering if you could help me find something that would work. I'm looking for either a readymade Module on the market or a Chip Schematic with Code which I can implement.
I have found a lot of drum processers but everything Ive found has more options than I need. I need something basic that fits this function.
IF theres anyone who can give me a little bit of insight on this I'd greatly appreciate it!
Thanks 10X in advance!!
http://www.harmony-central.com/Drums/EDW/Articles/MIDI-Introduction.html
has a bit more on what im working towards.
|