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by merlyn
Fri Jul 19, 2019 11:46 am
Forum: Newbies
Topic: Help understanding open/universal standards
Replies: 7
Views: 208

Re: Help understanding open/universal standards

Thus I'm assuming there are some common, basic standards as a starting point and I don't actually have to google "device X linux compatibility" for each intended purchase. Or am I wrong? It would be a good idea to google everything you are considering buying. The best idea would be to fin...
by merlyn
Fri Jul 19, 2019 10:33 am
Forum: Computer Related Hardware
Topic: GR-55 USB Audio
Replies: 3
Views: 94

Re: GR-55 USB Audio

Thanks @tavasti.

I've found alsa_in needs a large resampling buffer and therefore a high latency to work without Xruns.
by merlyn
Fri Jul 19, 2019 3:30 am
Forum: New? We're glad you're here!
Topic: Guitarist interested in Linux solutions
Replies: 9
Views: 248

Re: Guitarist interested in Linux solutions

@snailboat : Drumfix's quirk works. So far I haven't managed to use the GR-55 as an input and my soundcard as an output. It works using the GR-55 as an input and an output -- in effect it becomes the soundcard. A GR-55 is not a very well featured soundcard -- no mic preamps, no line inputs :) If you...
by merlyn
Fri Jul 19, 2019 1:49 am
Forum: Computer Related Hardware
Topic: GR-55 USB Audio
Replies: 3
Views: 94

Re: GR-55 USB Audio

I got it working! Thanks Drumfix! It works when the GR-55 is the input and the output. So at the moment my guitar synth is my soundcard. :!: That means in a live setup you could plug the synth into a laptop and have the laptop audio come out the synth into the amp you're using for the synth. The sam...
by merlyn
Thu Jul 18, 2019 10:08 pm
Forum: Computer Related Hardware
Topic: GR-55 USB Audio
Replies: 3
Views: 94

GR-55 USB Audio

Using Drumfix's quirk-table.h addition my GR-55 now appears in arecord -l . I can select it to start JACK and JACK starts using 1024 frames and 3 periods. The sample rate is always 44.1k regardless of what I choose in Cadence > Configure. There is a steady stream of Xruns -- they just keep ticking u...
by merlyn
Thu Jul 18, 2019 1:35 am
Forum: New? We're glad you're here!
Topic: Guitarist interested in Linux solutions
Replies: 9
Views: 248

Re: Guitarist interested in Linux solutions

OK, I did that and recompiled snd-usb-audio. I'm getting the same output from lsusb -v.
by merlyn
Wed Jul 17, 2019 4:12 pm
Forum: New? We're glad you're here!
Topic: Guitarist interested in Linux solutions
Replies: 9
Views: 248

Re: Guitarist interested in Linux solutions

Thanks for having a look Drumfix. Here it is : Bus 001 Device 006: ID 0582:0127 Roland Corp. GR-55 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 255 Vendor Specific Class bDeviceSubClass 0 bDeviceProtocol 255 bMaxPacketSize0 64 idVendor 0x0582 Roland Corp. idProduct 0x0127...
by merlyn
Wed Jul 17, 2019 11:05 am
Forum: New? We're glad you're here!
Topic: Guitarist interested in Linux solutions
Replies: 9
Views: 248

Re: Guitarist interested in Linux solutions

I've got a GR-55. It has USB to connect to the computer. On Linux the GR-55 is recognised as a MIDI input, audio is not recognised. So you can use the built in USB for MIDI. For audio you will need to use the GR-55's analogue outs. You may be interested in GR-55 FloorBoard : https://sourceforge.net/...
by merlyn
Tue Jul 16, 2019 7:47 pm
Forum: KXStudio Discussion
Topic: A good jack-compatible audio player who stays connected to the outputs I want?
Replies: 25
Views: 1637

Re: A good jack-compatible audio player who stays connected to the outputs I want?

Would it be possible to have the audio from a browser coming out outputs 1 & 2, and the audio from an audio player coming out outputs 3 & 4 with Pulse? I've only used it briefly, decided it was a pain and got rid of it, but my recollection is that it wouldn't be possible to do that with Puls...
by merlyn
Tue Jul 16, 2019 3:47 pm
Forum: KXStudio Discussion
Topic: A good jack-compatible audio player who stays connected to the outputs I want?
Replies: 25
Views: 1637

Re: A good jack-compatible audio player who stays connected to the outputs I want?

I prefer DeaDBeeF to mpv for audio, so if it were me, I would welcome this answer to my question.
by merlyn
Tue Jul 16, 2019 3:30 pm
Forum: KXStudio Discussion
Topic: A good jack-compatible audio player who stays connected to the outputs I want?
Replies: 25
Views: 1637

Re: A good jack-compatible audio player who stays connected to the outputs I want?

The OP asked for a good jack-compatible audio player, as you may have noticed in the title of this thread.

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