I have used an 128GB SSD in a USB enclosure with the RasPi3/Digi+ Pro for my music, but I have found that the USB from the SSD can be unreliable without a separate 5vdc power supply for it. That increases the complexity and form-factor of a small system though.
Is it possible to use, eg: a 128GB MicroSD card that would be partitioned into two partitions, a 16GB for the OS & the remainder (about 112 GB) for music. If so, how would I go about configuring RuneAudio to use the music partition on the MicroSD?
Thanks