Spectrum Computing

Hi;

I'm using the Fuse Emulator and I would like to know if there is any way to select a 48K machine and force the use of the AY.
I'm asking this because I have some old demos in .Z80 format (I can't find them in .TAP or .TZX) that are 48K .Z80 and use the AY. On Fuse I only get silence but on some emulators like RealSpectrum I can get the AY sound.

Thanks in advance,
José Mário Machado a.k.a. MadAxe.

Enable the Melodik or Fuller external sound interface in the Peripherals preferences dialog.

Thank you [mention]Ast A. Moore[/mention] .
It works perfectly
Cheers