value.shape[1] - tuple index out of range in auditory experiments

[danielemarinazzo]

ℹ Computer information

• Platform OS: Windows
• Python Version: 3.8
• Brain Interface Used: Muse2

📝 Provide detailed reproduction steps (if any)

I installed the latest version of the library. I had to separately install click, psychopy, which already is a bit weird. Then I tried to run an experiment. Ok for the visual experiment, not for all of the audio experiments.

✔️ Expected result

experiment starts, runs, finishes.

❌ Actual result

error

  File "C:\Users\dmarinaz\eeg-expy\eegnb\experiments\auditory_ssaep\ssaep_onefreq.py", line 70, in present
    aud1 = sound.Sound(am1, sampleRate=sample_rate)
  File "C:\Users\dmarinaz\.conda\envs\eeg-expy\lib\site-packages\psychopy_sounddevice\backend_sounddevice.py", line 316, in __init__
    self.channels = value.shape[1]  # let this be set by stereo
IndexError: tuple index out of range

Also, I first had to install psychopy-sounddevice, since I got another error saying that it was not installed. The error resides in sounddevice actually.

Also it seems that psychopy is stuck with sounddevice, even using

from psychopy import prefs
prefs.general["audioLib"] = ["ptb"]

directly in the experiment script does not result in ptb being used.

📷 Screenshots

Are there any useful screenshots? WinKey+Shift+S (Windows) / Shift+Command+4 (MacOS) and then just paste them directly into the form

[danielemarinazzo]

Closing this for the moment since I managed to make it work choosing muse2_brainflow as device, which is the recommended choice anyway.