Want this question answered?
A collection of pitches arranged in ascending and descending order constitutes a scale.
melody
Yes, they can produce specific pitches.
Yes, specific pitches or tones are referred to using the letters A through G.
Arpeggio
Music
music
Music of the Spheres
It's called a Glockenspiel. A percussion instrument that produces tuned pitches by striking tuned metal strips arranged similarly in fashion to the piano.
meaning of a combination of sounds and distinct pitches and specific pattern
That could be a scale, a chromatic scale, an arpeggio, or a glissando. A glissando, or "Gliss" generally only ascends, and is played on horns, particularly woodwinds.
A tone generator function or software synthesizer plug-in can be used to generate specific frequencies or notes.