though again... us so called Next Gen Amiga users lack many media based features that we now take for granted on the classic Amiga, like MIDI support.
I'm not sure about other platforms, but MIDI support in OS4 meets and exceeds what classic Amigas offered.
CAMD is the common library for MIDI applcations, and support for USB midi devices has eliminated any restrictions on the number of ports and devices that can be active. Camd is not just for the serial port anymore, it's now a rather flexible MIDI patch bay for connecting programs and devices in any combination.