Install a56 by entering the following commands in the terminal:
sudo apt update sudo apt install a56
Motorola DSP56001 assembler
a56 is an assembler for the Motorola DSP56001 family of microcontrollers. . It is capable of compiling the firmware used in Linux' dsp56k.c driver. . Example DSP code for musical effects such as chorus, flange, and reverb can be found at http://www.zdomain.com/a56/src/examples/ (unfortunately copyright prevents distribution).