If I were rich, I'd buy it. Then I'd only do monthly updates if you all begged and kissed my arse in these forums.
I hope it gets bought by a music lover, not a music company which concentrates on other priorities.
If it really is the end, they could rename it, open source it, or give it away for a period until the user base is huge.
Respect and appreciation to the Cakewalk crew and Sonar.