Sound Library with Arduboy Grayscale?

I’m trying to use Arduboy Playtune with Arduboy G library and I’m getting this strange error:

libraries\ArduboyPlaytune\ArduboyPlaytune.cpp.o (symbol from plugin): In function `ArduboyPlaytune::ArduboyPlaytune(bool (*)())':
(.text+0x0): multiple definition of `__vector_32'
sketch\ArduboyGrayscale.ino.cpp.o (symbol from plugin):(.text+0x0): first defined here

I’m not really sure where to go debugging? I searched for vector in the grayscale library but I didn’t see anything and I don’t even know where the hell ArduboyPlaytune is installed on the computer? (lol)

This is a timer 3 ISR collision – ArduboyPlaytune uses timers 1 and 3, and ArduboyG defaults to timer 3. You can change it to use timer 4 instead by putting #define ABG_TIMER4 before including ArduboyG.h.