"Bela is an open-source embedded platform for real-time, ultra-low-latency audio and sensor processing on the BeagleBone Black."
https://www.kickstarter.com/projects/42 ... anks_tweet
"Bela is an open-source embedded platform for real-time, ultra-low-latency audio and sensor processing on the BeagleBone Black."
DaveHoskins, I would recommend you use the 8 analog inputs for this, instead. You can easily hook up piezo pickups to the 8 analog inputs and these are sampled at 22.05kHz.DaveHoskins wrote:With those digital inputs you could make a super responsive sample based drum kit!
This is definitely one of the possible applications we have in mind. We are going to make a couple of new videos on this topic shortly, stay tuned.Miles1981 wrote:A guitar pedal with your own custom effects :p
Well spotted. We also leveraged the high sampling rate for hybrid digital/analog feedback loops, as in the case of the Dbox hackable musical instrument https://www.youtube.com/watch?v=JOAO-EUtrGQ.lorcan wrote:Another nice feature is the analog control inputs run at 22kHz and are processed synchronously with the audio, which will allow very precise and fast gesture control, for example.
lorcan wrote:It can do convolution reverberation
As far as we are aware there is no distribution available for the Pi which would give you hard-real time performance as Bela does. Inherently, all platforms that rely on the ALSA drivers for audio I/O cannot bypass the kernel as we do, that is also the reason why it is required to have a custom hardware for this purpose. Also, we are leveraging the PRU (an onboard real-time microcontroller) on the BeagleBone in order to talk to the audio codec and the ADC/DAC/Digital I/OMayae wrote:I was just looking at Raspberry pi for similar purposes. This looks very interesting in comparison.
Great! as you can have synced params changes this would be tremendously efficientgiulio_moro wrote:This is definitely one of the possible applications we have in mind. We are going to make a couple of new videos on this topic shortly, stay tuned.Miles1981 wrote:A guitar pedal with your own custom effects :p
Check on the page, it can do 2 channels at 88.2kHz on the non-audio parts, or 88.2kHz on the digital I/O, which is what is relevant when talking about stems (I'm not talking about mastering, because for CDs, mastering would be done at 44.1).DaveHoskins wrote:I presume it can go higher than 44.1Khz? Because that's so 30 years ago!
Most people master Stems at 48Khz+ these days.
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