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Got a Raspberry pi Model 3b - trying to get the bluetooth speaker to work.

Using pulseaudio --start, before pairing the speaker was the way to success.

aplay works with no parameters just the wav file. devices list is below.

pi@raspberrypi:~ $ aplay -L
null
    Discard all samples (playback) or generate zero samples (capture)
pulse
    PulseAudio Sound Server
mmap0
default
    Playback/recording through the PulseAudio sound server

Also aplay --device=pulse also works

Now, I am trying to use the sound-player node library - it takes a number of options:

var speakerOptions = {
        filename: soundFile,
        gain: 100,
        debug: true,
        player: "aplay", // "afplay" "aplay" "mpg123" "mpg321"
        device: self.configuration.speak.speakerDeviceId
}

but none of the devices above seem to work, no errors on the library call (btw calling library is tjbotlib library so I assume that should work: https://github.com/ibmtjbot/tjbotlib/blob/master/lib/tjbot.js line 1145 and on)

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