Most children are ready to start when they are between 22 and 30 months of age, but every child is different. Toilet training usually becomes a long and frustrating process if you try to start it before your child is ready.
Brass Instruments and Music in Antiquity and the Renaissance Brass instruments have been around for a long time. Some of the earliest examples of brass instruments were straight trumpets made of wood, bronze, and silver, such as the salpinx found in Greece, and the Roman tuba, lituus, and buccina.
Most student flutes are made of silver-plated metal such as yellow brass, which is 70% copper and 30% zinc. Silver-plating gives the flute a more mellow sound. Most professionals play on solid silver flutes (silver content 92.5%) although some, like James Galway, play on flutes made of other metals.