sound (version 1.1)

panorama: Narrow the Panorama of a Stereo Sample

Description

Narrow the panorama of a stereo Sample object or of a stereo wav file.

Usage

panorama(s, pan)

Arguments

s

a Sample object, or a string giving the name of a wav file.

pan

a number between -50 and 50 giving the width of the panorama.

Value

• a Sample object with the transformed panorama.

Details

If abs(pan)<50< code="">, mixtures of the two channels of s are used for the left and the right channel of the returned Sample object, so that they appear closer to the center. For pan=0, both sounds are completely in the center. If pan<0< code="">, the left and the right channel are interchanged afterwards.

See Also

mirror for pan=-50, left and right for access to single channels of the sample.

Examples

s <- stereo(Sine(440,1),Sine(330,1))
play(s)
play(panorama(s,30))  # now right and left tones are closer to the center
play(panorama(s,10))  # now even closer
play(panorama(s,0))   # now both at the center, the same as setChannels(s,1)
play(panorama(s,-30)) # again wider, but both sides switched
play(panorama(s,-50)) # the same as mirror(s)