basementmedia
Member
Hi again,
i have built a Midi-In-Port and connected to my teensy 3.6.
The Midi-In Port is connected to the Midi-Out Port of my e-drum-module.
Every time a pad gets hit, the edrum module sends a midi note (e.g. Note 36 for kick drum, Note 38 for Snaredrum).
What i want the teensy to do:
For every midi note which is received a sample shall be played.
If e.g. Midi Note 36 is received, the sample 36.WAV shall be played.
The Problem:
If the drummer hits multiple Drum pads, multiple Midi notes are sent.
This means that multiple samples have to be played simultaneously.
What i already know is that i have to create multiple instances of AudioPlaySDWav and code something like this:
and this (i have left out the MIDI-Code part)
But what if the drummer hits 5 Cymbals in series?
So the question is: Is there a smarter way to play polyphone samples?
Every help is appreciated.
Best regards
Daniel
i have built a Midi-In-Port and connected to my teensy 3.6.
The Midi-In Port is connected to the Midi-Out Port of my e-drum-module.
Every time a pad gets hit, the edrum module sends a midi note (e.g. Note 36 for kick drum, Note 38 for Snaredrum).
What i want the teensy to do:
For every midi note which is received a sample shall be played.
If e.g. Midi Note 36 is received, the sample 36.WAV shall be played.
The Problem:
If the drummer hits multiple Drum pads, multiple Midi notes are sent.
This means that multiple samples have to be played simultaneously.
What i already know is that i have to create multiple instances of AudioPlaySDWav and code something like this:
Code:
AudioPlaySdWav playSdWav1;
AudioPlaySdWav playSdWav2;
AudioPlaySdWav playSdWav3;
AudioPlaySdWav playSdWav4;
AudioOutputI2S i2s1;
AudioConnection patchCord1(playSdWav1, 0, i2s1, 0);
AudioConnection patchCord2(playSdWav1, 1, i2s1, 1);
AudioConnection patchCord3(playSdWav2, 0, i2s1, 0);
AudioConnection patchCord4(playSdWav2, 1, i2s1, 1);
AudioConnection patchCord5(playSdWav3, 0, i2s1, 0);
AudioConnection patchCord6(playSdWav3, 1, i2s1, 1);
AudioConnection patchCord7(playSdWav4, 0, i2s1, 0);
AudioConnection patchCord8(playSdWav4, 1, i2s1, 1);
AudioControlSGTL5000 sgtl5000_1;and this (i have left out the MIDI-Code part)
Code:
char wavname[16] = {'\0'}; //16 characters in the filename (or however long you want to make it)
sprintf(wavname,"%d.WAV",note);
if (playSdWav1.isPlaying() == false) {
playSdWav1.play(wavname);
} else if (playSdWav2.isPlaying() == false) {
playSdWav2.play(wavname);
} else if (playSdWav3.isPlaying() == false) {
playSdWav3.play(wavname);
} else {
playSdWav4.play(wavname);
}But what if the drummer hits 5 Cymbals in series?
So the question is: Is there a smarter way to play polyphone samples?
Every help is appreciated.
Best regards
Daniel