Author Topic: Raspberry Pi  (Read 36853 times)

Digital Larry

Re: Raspberry Pi
« Reply #20 on: December 24, 2014, 01:26:15 AM »
So do you have it connected to a monitor or are you using VNC?
Digital Larry
DSP tinkerer and former transistor twister

gasmask

Re: Raspberry Pi
« Reply #21 on: January 04, 2015, 05:35:56 AM »
VNC, but when my wifi card is plugged in, the sound isn't clear. I mean there are a lot of clicks and pops... when I use my monitor, mouse and keyboard, it has really really amazing sound. When acoustic guitar is plugged in, it sounds like 'studio sound' (clear and wonderful), but with my electric guitar there is a tone suck...
but still, I am impressed.
:)

Digital Larry

Re: Raspberry Pi
« Reply #22 on: January 04, 2015, 06:34:36 AM »
Probably wants a preamp or buffer on the input, doubt the codec card has 1 M input impedance.  Too bad about the wifi causing problems.  It'd be great to be able to use an iPad or Android tablet for the UI.
Digital Larry
DSP tinkerer and former transistor twister

gasmask

Re: Raspberry Pi
« Reply #23 on: January 04, 2015, 11:05:25 AM »
Exactly, now I am just curious how to use PureData GUI but without using VNC. Maybe little lcd screen with mouse and keyboard in a pedalboard? ;)

free electron

Re: Raspberry Pi
« Reply #24 on: January 04, 2015, 11:12:39 AM »
Maybe little lcd screen with mouse and keyboard in a pedalboard? ;)
Full QWERTY keyboard with momentary footswitches, that would be something! ;)

gasmask

Re: Raspberry Pi
« Reply #25 on: January 04, 2015, 11:20:07 AM »
Or little (4-6 inch) touchscreen... and configuration to launch in gui mode :)

Digital Larry

Re: Raspberry Pi
« Reply #26 on: January 04, 2015, 11:22:15 AM »
How about an Oculus Rift, with a GoPro overlay so you can see what you're doing?
Digital Larry
DSP tinkerer and former transistor twister

gasmask

Re: Raspberry Pi
« Reply #27 on: January 04, 2015, 12:57:04 PM »
hmmm... Very interesting. Will OculusRift cooperate with Debian? XD
but seriously, I still do not know how to solve the problem with gui...
Anyone? Any ideas? ???

free electron

Re: Raspberry Pi
« Reply #28 on: January 04, 2015, 01:39:39 PM »

potul

Re: Raspberry Pi
« Reply #29 on: January 22, 2015, 09:11:32 AM »
What I've done is:

-Use Puredata without GUI
-add an LCD + pushbuttons shield and use it to change presets and tweak parameters via a python script

Of course, when creating patches I need to use the gui, but once I'm done with it, I can access them like a preset from the keypad.

sonic66

Re: Raspberry Pi
« Reply #30 on: June 11, 2015, 02:02:25 AM »
The usb sound card is it mic or line level? If you wanted to run it between the guitar and another pedal or amp wouldn't you need a preamp on the input and a pad on the output?
Any Feedback is Great Feedback

rotylee

Re: Raspberry Pi
« Reply #31 on: June 11, 2015, 02:44:43 PM »
http://www.samplerbox.org/home
new thread?

Features

    Drop'n'play sampler: drop .WAV samples on the SD card, and play!
    Open source / open hardware
    Raspberry Pi computer inside!
    Cheap: < 99 to build it
    Boot time: 8 seconds
    Polyphony: more than 128 voices
    Latency: 11,6 ms
    Memory: can load sample-sets up to 1 GB

 

vigilante397

Re: Raspberry Pi
« Reply #32 on: June 11, 2015, 05:59:40 PM »
I'm not sure how I never saw this thread before, but it excites me greatly.
"I'm not sure what "serious design flaws" you see. Does it explode or poison your dog?" - PRR

www.sushiboxfx.com