Possible Clues:

• Fool about whilst playing electronic instrument
• One's played The Flower of Scotland, drinking in whisky
• Listen with unusual instrument
• Cheap six-holed metal flageolet
• New hit list designed for one of those musical mouthy types
• Can high-pitched sound fabricate new hit list ?
• Might this give one a metallic blow
• Cheap, six-holed metal flageolet
• If it comes to blows, this will sound quite high