At the top of the page, a bold Happy Birthday banner hangs amidst floating musical notes and a large treble clef. Below the banner, a collection of instruments fills the space. You will find a detailed guitar, a full drum set, and a smooth saxophone.

A keyboard stretches across one section, while a trumpet adds to the brass section of this paper orchestra. Tucked among the instruments are classic party treats like a gift box and a cupcake with a candle. The background is filled with energetic stars, confetti, swirls, and small circles that give the impression of a room full of excitement.

For the musical instruments, you might use metallic shades like gold for the saxophone and trumpet or a deep woody brown for the guitar. The drum set looks great with bold primary colors like red or blue to make it stand out.

Since it is a birthday scene, the banner and the cupcake frosting are perfect opportunities for your brightest markers or crayons. You can use different shades for the confetti and swirls to create a sense of depth and variety. Try using a lighter touch for the musical notes to make them appear as if they are floating in the air.