aylet-gtk software package provides X-GTK2-based player for Spectrum .ay music files, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install aylet-gtk
aylet-gtk is installed in your system.
Make ensure the aylet-gtk package were installed using the commands given below,
$ sudo dpkg-query -l | grep aylet-gtk *
You will get with aylet-gtk package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Other OSs and file systems |
| Package | aylet-gtk |
| Version | 0.5-3+b1 |
| Description | X-GTK2-based player for Spectrum .ay music files |
| Sub Section | Otherosfs |