p5.AudioIn using more than one audio channel

My sound card has more than one channel audio source. Is it possible to access the other audio channels? Seems that the “setSource” function always defaults to channel 1 and 2 of the sound card. Anyway to set to channel 3 and 4 or better still get the stereo mix of all the channels on the sound card?

Appreciate any help or suggestions. Thanks!

Listing devices gives:

(3) [InputDeviceInfo, InputDeviceInfo, InputDeviceInfo]0: InputDeviceInfo {deviceId: “default”, kind: “audioinput”, label: “Default - Dante Virtual Soundcard (Virtual)”, groupId: “c3d1a521f58ca227b27fd3687f5004803f8fc59f6304e99c4e6d3e2978c49646”}1: InputDeviceInfo {deviceId: “a9bf8bc79d365f0c97b6ddedd5a01e3a13f32d25a62b4dd837777953b3d1d4fc”, kind: “audioinput”, label: “Internal Microphone (Built-in)”, groupId: “d950b3f5998e21e70b2f190e86790d8b98b249512c60429ceeb299831ee21bba”}2: InputDeviceInfo {deviceId: “23f18861d8d494d66d3a3673116a853ee8fb24420c7c847befe7b0b096e0dd5f”, kind: “audioinput”, label: “Dante Virtual Soundcard (Virtual)”, groupId: “c3d1a521f58ca227b27fd3687f5004803f8fc59f6304e99c4e6d3e2978c49646”}length: 3__proto__: Array(0)

set source to

  1. InputDeviceInfo {deviceId: “default”, kind: “audioinput”, label: “Default - Dante Virtual Soundcard (Virtual)”, groupId: “c3d1a521f58ca227b27fd3687f5004803f8fc59f6304e99c4e6d3e2978c49646”}

Result of setSource:

deviceId: “default”
groupId: “c3d1a521f58ca227b27fd3687f5004803f8fc59f6304e99c4e6d3e2978c49646”
kind: “audioinput”
label: “Default - Dante Virtual Soundcard (Virtual)”
proto: InputDeviceInfo