The Musical Instrument Digital Interface data standard, devices that send or receive MIDI data, and Standard MIDI files created by sequencers and digital audio workstations

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11
votes
2answers
10k views

Multi-output MIDI device disables volume control

When creating either an Aggregate Device or a Multi-Output Device in Audio MIDI Setup and setting it as the default audio output device, the volume control is greyed out and locked at maximum ...
12
votes
3answers
28k views

Missing Safari-plugin for audio/MIDI

I am using Mac OS X 10.9.1 (Mavericks) on a late 2012 27" iMac, running Safari 7.0.1 and I always install all new software updates. But now I have a problem with midi-files that are embedded in ...
2
votes
1answer
1k views

How can I use Audio Midi Setup utility to create a multi-output device with multiple AirPlay speakers?

Reposted from What is the difference between an "aggregate" and a "multi-output" device? I am setting up a multi-output device using Audio Midi Setup utility, but I have an Apple ...
1
vote
1answer
199 views

Sizzling Sound on Yosemite in Multi-Output (Aggregate Device) from the 2. Device

I recently wanted to play my music through multiple output devices at once: My Macbook Pro's internal speakers Bluetooth Speakers As i have found from the internet i have created a Multi-Output ...