ORCΛ Esosampler Companion
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

2.8 KiB

Setup

Building

At the moment i'm working on debian, but you should be able to build it on any *nix that have the required libraries (jack, liblo and a single precision fftw3).

to get the prerequisite packages on debian:

sudo apt-get install liblo7 liblo-dev jackd1 libjack-dev libfftw3-dev libfftw3-single3

to build folderkit

git clone https://git.sr.ht/~npisanti/folderkit/
cd folderkit 
make

the folderkit executable will be created in the folderkit/bin folder.

To install it globally (still debian):

sudo mv bin/folderkit /usr/bin/folderkit

or just move folderkit to whatever global bin path you are using.

JACK

Folderkit is running connecting itself to a running JACK server (or launching one), so you need a working JACK installed on your computer.

Usually you just need to install JACK from your package manager and then do some config, for linux setupping realtime limits is described here.

Folderkit can start the JACK server by itself, but usually you want to launch it by yourself by command line or using a graphical tool like qjackctl.

Managing your samples

When you start folderkit you give it a folder path for your sample. We will call this path "root" folder.

Folderkit searche for .wav files in the root folder, those files need to be nested in folders (with 0-z) as name and subfolders (again with 0-z) as names. Folder names should be lowercase.

An example folder could look like this:

.
├── a
│   └── 0
│       ├── hit_a_01.wav
│       ├── hit_a_02.wav
│       ├── hit_a_03.wav
│       └── hit_a_04.wav
└── b
    ├── x
    │   └── frog_guiro_B_01.wav
    ├── y
    │   └── frog_hit_A_01.wav
    └── z
        └── hi_01.wav   

more on this in chapter 4.

Starting folderkit

from the command line:

folderkit [folder] [port]

folderkit will search for wavs in the given [folder]

folderkit will receive OSC messages form orca at the given [port].

Hello World

Put a /s folder into your samples path, then a /1 folder into the /s folder, and a sample into it, like this:

.
└── s
    └── 1
        └── yoursample.wav

start folderkit like this:

folderkit path/to/your/samples 49162 

folderkit should be now connected to JACK and waiting for OSC messages.

now start orca, activate the OSC output (address 49162 should be the default), and bang to /a

..D4.....
..*=as1..
......... 

folderkit should now play your sample each 4 frames.

next chapter: OSC basics