Hello everyone.

I've been pulling my hair out for a while with an inexplicable problem.
I'm trying to build an [open file.wav( message to feed a [readsf~] object.
A [makefilename] object is returning the exact symbol. I'm connecting it to a [$1( message, and then onto the [readsf~] object and I get the error: "readsf~_ no method for 'open file.wav'
If I replace the $1 message for the hard coded "open file.wav", it works perfectly.
What am I doing wrong?

Thanks in advance...