0
votes
2answers
63 views

How can I play a MIDI file on my MIDI keyboard?

I have a MIDI file example.mid on my Mac OS X 10.6 laptop. The laptop is connected to a MIDI keyboard (old Yamaha Clavinova, if it matters) via a Roland UM-One mk2 USB-MIDI interface. Using Apple's ...
0
votes
2answers
24 views

How would I find out if an application installed the wavtap.kext as part of its package?

I'm experiencing many audiocore errors and am trying to narrow down the cause. A Google search has revealed that WavTap could potentially be the cause of these errors. WavTap is listed in my Audio ...
1
vote
1answer
53 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 ...
0
votes
0answers
36 views

MIDI drum machine as Garageband controller: works then stops

I just hooked up an old, but perfectly working, Roland DR-660 drum machine to my Mac using a MIDI to usb cable (oddly, I had to plug the "in" to the "out" and the "out" to the "in" to get it to ...
0
votes
0answers
20 views

JackOSX and MIDI ports

I need to route some virtual MIDI device using JackPilot. In the doc you can read this : Jack OS X and MIDI Starting in Jack OS X version 0.88, a Jack MIDI / CoreMIDI bridge has been implemented. ...
0
votes
0answers
75 views

Change volume on a multi output device - Mac

;) I have a small problem... When creating a multi output device in the application "MIDI" on the mac, i don't have any problems at all. Now i want to make Videos (YouTube) and wanted to output the ...
3
votes
1answer
8k 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 ...
0
votes
0answers
138 views

Stuck Notes with a Midi Controller and GarageBand 10.0.1

In GarageBand 10.0.1 (2013), I frequently will get "stuck notes" (i.e., a certain key will continue playing as if held down when it is not) when playing my Akai MPK 25 connected via USB. I have ...
1
vote
1answer
797 views

Play MIDI files

As far as I can tell, this is completely impossible. On 10.8.4. I am trying to play a sample MIDI file off of Wikipedia. Quicktime v 10.2 fails to open a MIDI file with error message The movie ...
0
votes
0answers
105 views

How does GarageBand detect MIDI instruments?

When I plug a MIDI keyboard into GarageBand, it notifies me and says that there is now one instrument available. What is GarageBand doing under the hood? Is it possible to have another piece of ...
0
votes
0answers
44 views

Aggregating sound output and input devices into aggregated input

I use software, which requires a input device for streaming audio. I'd like to mix my audio input (internal mic) and output (headphones) into one, aggregated input device. I tried to create ...
0
votes
1answer
280 views

What is the finder's default midi player and how does it know which instrument to associate with tracks?

What is the finder's default midi player and how does it know which instrument to associate with tracks? Also where does it take those instruments from? A VST? Is it possible to use these sounds ...
4
votes
5answers
10k views

Master volume control is grayed out

on my Mac 10.6 (MacBook Pro Late 2009) master volume control for both Line-In built and for external USB Microphone is disabled (grayed out) Nobody really wanted to help what is the reason and how ...
4
votes
2answers
2k 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 ...
0
votes
1answer
586 views

Asking QuickTime Player 7 to play MIDI files through GarageBand

By just launching a MIDI file it will play by default using QuickTime Player 7, but the volume is rather low and the sound is far from polished. How can I ask QuickTime player 7 (or any other ...
1
vote
1answer
22k views

How can I get more keyboard software instruments for GarageBand?

I've been using GarageBand to play my MIDI keyboard for a few years, just because of its built-in software instruments for keyboards. Now I'm thinking about purchasing some jam packs only for the ...
2
votes
5answers
4k views

Is it possible to modify OS X default MIDI sounds?

I've been looking around to find out how to change MIDI sounds for the Built-in MIDI synthesizer inside Mac OS X, haven't found anything, is there a way to do that?