// title: electric hum
// author: LFSaw
// description:
// Example sound explored in the temporary event Creating soundscapes with live coding techniques 
// https://temporary.fi/experiments/creating-soundscapes-with-live-coding-techniques
// code:
(
Ndef(\eHum).addSpec(\fFreq, ControlSpec(25, 1000, \lin, step: 25));
Ndef(\eHum).addSpec(\fRq, [0.01, 0.2]);
Ndef(\eHum).addSpec(\fFreqIdx, [0, 8, \lin, 0.2]);
Ndef(\eHum).fadeTime = 2;

Ndef(\eHum, {|fFreqIdx = 1, fRq = 0.1|
	var src = Impulse.ar([50, 75, 100]); // three sources
	var fFreq = (25 * (2 ** fFreqIdx));

	Splay.ar((BPF.ar(src, fFreq, fRq))* 8)
})
)

Ndef(\eHum).gui;