connect Roland Edirol intereface to the input of RPI

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Hi,

I have a usb interface that I run a condenser mic through to record vocals.
Typically in ableton im used to just plugging on the interface and I can
select on an option saying audio input device.

Can someone tell me how to do this on a Linux system that runs on RPI3?

im running this code:

1. ecasound -c -f:16,2,44100 \
        -a:1 -i monitor-track.wav -o alsa \

       -a:2 -i alsa -o new-track.wav


im running this code but ecasound says Unable to connect: No inputs in the
current chain set up?

Many thanks,

J

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<div dir=3D"ltr">Hi,<div><br></div><div>I have a usb interface that I run a=
 condenser mic through to record vocals. Typically in ableton im used to ju=
st plugging on the interface and I can select on an option saying audio inp=
ut device.</div><div><br></div><div>Can someone tell me how to do this on a=
 Linux system that runs on RPI3?</div><div><br></div><div>im running this c=
ode:</div><pre class=3D"gmail-codepre" style=3D"background-color:rgb(204,20=
4,204);margin-left:0.5cm;color:rgb(0,0,0)">1. ecasound -c -f:16,2,44100 \
        -a:1 -i monitor-track.wav -o alsa \=C2=A0</pre><pre class=3D"gmail-=
codepre" style=3D"background-color:rgb(204,204,204);margin-left:0.5cm;color=
:rgb(0,0,0)">=C2=A0 =C2=A0 =C2=A0 =C2=A0-a:2 -i alsa -o new-track.wav<span =
style=3D"background-color:rgb(255,255,255);font-family:Arial,Helvetica,sans=
-serif;color:rgb(34,34,34)">=C2=A0</span></pre><div><br></div><div><div>im =
running this code but ecasound says Unable to connect: No inputs in the cur=
rent chain set up?</div><div><br></div><div>Many thanks,</div><div><br></di=
v><div>J</div><br class=3D"gmail-Apple-interchange-newline"></div></div>

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