I bought the hat....great. Like it. Bought all the tunes for my 'mosquito'. The bells were disappointing. Only one ring? Barely audible. The 'elf' squeal was disappointing. Just one squeal? Barely noticable. The Christmas tune get top marks. Is it something wrong with my pc or are the 'Elf' and 'Bells' really so meager? Is it possible to give the 'sounds' more welly?