// fooling around with playback rate, using an orchestra to trigger a sample, rand amps and playback rates.
// lp



// PlayBuf.at(signal, sigSampleRate, playbackRate, offset, loopstart, loopend,mul,add)

(
	var filename, sound, signal; 

	filename = ":Sounds:floating_1";     // specify read filename 
	sound = SoundFile.new;      // Creates a new SoundFile instance. 
     
 	if (sound.read(filename),      // Check if file exists 

     Synth.play({
        	 signal = sound.data.at(0);    // points at header of wave 
        
       	 OrcScore.ar(
                
                [{      arg spawn, i, synth, deltaTime, instrumentNum, amp, playbackRate; 
                        //  PlayBuf.ar(signal, sound.sampleRate, 0, 0, 0, signal.size-2, amp);
                       PlayBuf.ar(signal, sound.sampleRate, playbackRate + (playbackRate.rand2/5), 
                       	signal.size-2, 0, signal.size-2, amp.rand );
                 }], 
                        #[
                                [3.0, 0, 0.3, 1.0]
                        ],
                1, nil, 40)
        }),
  	{ (filename ++  " not found.\n").post }); 

)


// enveloping a sound sample: bring it in over five occurrences of the loop....
// lp
(
	var filename, sound, signal; 

	filename = ":Sounds:floating_1";     // specify read filename 
	sound = SoundFile.new;      // Creates a new SoundFile instance. 
     
 	if (sound.read(filename),      // Check if file exists 

     Synth.play({
        	 signal = sound.data.at(0);    // points at header of wave 
           PlayBuf.ar(signal, sound.sampleRate, 1, 0, 0, signal.size-2, XLine.kr(0.01, 1, signal.size/sound.sampleRate * 5) );

        }),
  	{ (filename ++  " not found.\n").post }); 


)

/// simplest of all possible ways to deloopify it... envelope it once!!!!
(
	var filename, sound, signal, e; 


	filename = ":Sounds:floating_1";     // specify read filename 
	sound = SoundFile.new;      // Creates a new SoundFile instance. 
	e = Env.linen(signal.size/sound.sampleRate/2, 1, signal.size/sound.sampleRate/2);
     
 	if (sound.read(filename),      // Check if file exists 

     Synth.play({
        	 signal = sound.data.at(0);    // points at header of wave 
           PlayBuf.ar(signal, sound.sampleRate, 1, 0, 0, signal.size-2, EnvGen.ar(e) );

        }),
  	{ (filename ++  " not found.\n").post }); 


)