Search found 14 matches

by nae
Tue Jun 07, 2022 8:57 pm
Forum: Plugins, Effects and Instruments
Topic: Obxd LV2 issue
Replies: 4
Views: 883

Re: Obxd LV2 issue

Hi, I think you have OB-Xd from the distrho-ports https://github.com/DISTRHO/DISTRHO-Ports/tree/master/ports-legacy/obxd It's very outdated in compare of "original" https://github.com/reales/OB-Xd which you can get from DiscoDSP (for free) or compile by yourself. If you need LV2 version a...
by nae
Mon Jun 06, 2022 10:39 pm
Forum: Plugins, Effects and Instruments
Topic: Obxd LV2 issue
Replies: 4
Views: 883

Obxd LV2 issue

Hello all I am using AVLinux 2019 and am having some issues with OBXD. OBXD is installed as VST2 and LV2. Carla only sees the VST2 version and won't identify the LV2 version even though it resides in the USR/lib/lv2 folder. The VST2 version loads up but has no presets available. When I click "L...
by nae
Tue Nov 12, 2019 3:43 pm
Forum: Computer Related Hardware
Topic: Peavey USB-P DAC
Replies: 15
Views: 6833

Re: Peavey USB-P DAC

I can report that everything is working really well. Audio from the Peavey unit is very clean and latency is not a problem. I think this is a pretty great solution for a live performance software synth.
by nae
Tue Oct 29, 2019 4:10 pm
Forum: Computer Related Hardware
Topic: Peavey USB-P DAC
Replies: 15
Views: 6833

Re: Peavey USB-P DAC

Update: I used a ADUM3160 from amazon on the USB port and can report that it cleaned up the noise. Everything seems to be working. So far, with a midi to USB device and headphone jack audio, latency hasn't been an issue. I am very hopeful that the USB-P doesn't introduce painful amounts of latency. ...
by nae
Fri Oct 25, 2019 4:51 pm
Forum: Computer Related Hardware
Topic: Peavey USB-P DAC
Replies: 15
Views: 6833

Re: Peavey USB-P DAC

I use three of these for our podcast. One with Pulseaudio and the other two with Jack. Never had an issue with them. The output is on the low side. Nothing a preamp can't sort. If you are looking for a cheap isolator do a search on Amazon for ADUM3160. It is surprising to me that this is about the ...
by nae
Fri Oct 25, 2019 4:44 pm
Forum: Computer Related Hardware
Topic: Peavey USB-P DAC
Replies: 15
Views: 6833

Re: Peavey USB-P DAC

Just noticed if I unplug the power supply from the laptop and run on battery all of the noise goes away and I have good clean audio. I Will research further. That speaks volumes, ha ha. Good 'ol interference from a wall outlet (50 Hz; or 60 Hz if you're an American). Anyway, I'm glad you've got it ...
by nae
Fri Oct 25, 2019 4:43 pm
Forum: Computer Related Hardware
Topic: Peavey USB-P DAC
Replies: 15
Views: 6833

Re: Peavey USB-P DAC

I use three of these for our podcast. One with Pulseaudio and the other two with Jack. Never had an issue with them. The output is on the low side. Nothing a preamp can't sort. If you are looking for a cheap isolator do a search on Amazon for ADUM3160. It is surprising to me that this is about the ...
by nae
Thu Oct 24, 2019 7:32 pm
Forum: Computer Related Hardware
Topic: Peavey USB-P DAC
Replies: 15
Views: 6833

Re: Peavey USB-P DAC

Just noticed if I unplug the power supply from the laptop and run on battery all of the noise goes away and I have good clean audio. I Will research further.
by nae
Thu Oct 24, 2019 7:02 pm
Forum: Computer Related Hardware
Topic: Peavey USB-P DAC
Replies: 15
Views: 6833

Re: Peavey USB-P DAC

Thanks all for help and suggestions. I have audio at this point. I have yet to confirm how it sounds as I am just confirming audio with a scope. It is definitely noisy due to noisy laptop USB ports I suspect. I am going to try some USB isolators to see if that can cure my problem. Open to suggestion...
by nae
Thu Oct 24, 2019 6:59 pm
Forum: Computer Related Hardware
Topic: Peavey USB-P DAC
Replies: 15
Views: 6833

Re: Peavey USB-P DAC

This appears to be a line level audio DAC device has USB connection from PC, 2*XLR outputs & a mono/stereo switch no hardware controls like some interfaces so level settings should be in alsamixer 'this unit complies with part 15 of the FCC rules' = class-compliant if it is visible in ALSA, sug...
by nae
Thu Oct 24, 2019 6:12 pm
Forum: Computer Related Hardware
Topic: Peavey USB-P DAC
Replies: 15
Views: 6833

Re: Peavey USB-P DAC

milo wrote:It is a class compliant device, according to https://peavey.com/products/index.cfm/item/875/117099/.

Try setting it as the jack output device in the qjackctl settings. Does that work?

I think that worked. Audio is really noisy though.
by nae
Thu Oct 24, 2019 6:11 pm
Forum: Computer Related Hardware
Topic: Peavey USB-P DAC
Replies: 15
Views: 6833

Re: Peavey USB-P DAC

What software are you using? You are talking about "a live software synth setup", what exactly do you mean? You say "It is selectable". In what application? Problem is: does your software synth (a VST???) want to use Jack audio or ALSA? If you select your audio device in Qjackct...
by nae
Tue Oct 22, 2019 5:53 pm
Forum: Computer Related Hardware
Topic: Peavey USB-P DAC
Replies: 15
Views: 6833

Peavey USB-P DAC

I will be using AVLinux for a live software synth setup. I am trying to configure a Peavey USB-P USB DAC for output audio. Once connected up, I see it in alsamixer specified as USB Audio DAC, "lsusb" shows it as an Texas Instruments device, but I cannot get audio to play out through the DA...
by nae
Wed Nov 13, 2013 6:02 pm
Forum: Developer's Section
Topic: editing midi in a softsynth
Replies: 1
Views: 2592

editing midi in a softsynth

I have an old synth that I am using as a midi controller for AVLinux. While I like the feel of the keys, this synth does not provide a transpose feature. I know that there are some midi applications that can do the transposing, but I got thinking. If I wanted to change the midi keymapping in the sof...