Allow me to upload my own chime file to doorbells and chimes

I want to be able yo upload my own mp3 file to play when the doorbell is pressed. This would need to be also be uploaded to any chime (multiple files for the chime, one for each bell). I want to choose what plays rather being told what should be played when someone presses my doorbell. With my old doorbell i could upload up to 8 mp3 files for the bell to use. I could change it regularly depending on the season. Just because its called a doorbell does not mean it had to play bells or, or even appalling electronically generated sounds of bells.