Aerophone Pro AE-30: Can you rremove the aluminum panel used on this instrument? January 20, 2021 03:06 Updated No, this cannot be removed. Related articles Aerophone Pro AE-30: Changing the Display Language Aerophone Pro AE-30, Aerophone AE-20: Does the Aerophone Pro Editor have an Owner’s Manual? Aerophone: Are the instrument and mouthpiece made from anti-bacterial materials? Aerophone Pro AE-30: I still hear sound from this instrument’s speakers, even though I’ve connected my earphones or headphones. Aerophone Pro AE-30: The pitch is sometimes unstable.