LFSaw

Fixed-point arithmetics in mozzi

(Mozzi is a sound synthesis toolkit for the Arduino)

General remarks

Naming

The naming of the fixed-point types is based on the Qm.f-notation ("the unambiguous form") as described in the notation section of the wikipedia article on fixed-point arithmetic, replacing . with n.[^ Since `.` does not work in C.]

LFSaw

screen commands for remote control

When working remotely (e.g. via ssh on an embedded platform), it often is nice to completely log off the system while a process is still running. E.g. when issuing a long-term process like make or running

To create a named screen session, type

$ screen -dR <mySessionName>

start a command in a named session

LFSaw

Associations : List {
    pairsDo { |func|
        this.do { |assoc|
            func.value(assoc.key, assoc.value)
        }
    }
    keysValuesDo { |func|
        this.pairsDo(func)
    }
    keys {

LFSaw

• A SynthDef entry should include
  • the SynthDef
  • a description
  • the user / uploader
  • tags
  • attribution
  • a fixed and permanent ID
  • a voting system, maybe implemented as a second tagging system where visitors can characterize sounds by adjectives
• User authentication
• Random Synthdef button

LFSaw

• A SynthDef entry should include
  • the SynthDef
  • a description
  • the user / uploader
  • tags
  • attribution
  • a fixed and permanent ID
  • a voting system
• User authentication
• Browsing based on tags

LFSaw

a fifth update

LFSaw

Gist {
	*allGistsFor {|user, username, password|
		var options;
		
		options = password.notNil.if({
			"-u %:%".format(username, password)
		}, {
			""	
		});
	

LFSaw

SynthDef("out", {Out.ar(0, FSinOsc.ar(247))})

LFSaw

SynthDef("out", {Out.ar(0, FSinOsc.ar(247); \haha)})

LFSaw

(
Ndef('gistCadavre', {SplayAz.ar(2, SinOsc.ar({LFDNoise3.ar(Rand(0.1, 0.4)).exprange(20, 200)}!20, 0, 5).tanh, spread: 2, orientation: WhiteNoise.ar.lag(LFDNoise3.ar(pi.reciprocal).exprange(0.000001, 0.001))).tanh});
Ndef('gistCadavre').set('fadeTime', 2);
);