Depend what music your talkin' about; in jazz it can be the bass, the drums, or the guitar, in rock it can be the bass, drums, or guitar
but really they are all important, they all make up an ensamble
They're all a team technically and literally
all of them they all help each other
To me the most important instrument in rock music is the electric guitar.
The most impotant instrument of the Brass Family is the Trumpet.
drum
The most important capital market instrument is the stock. The stock market is instrumental in obtaining stock for new and established companies and corporations.
a piano
The Instrument that is not typically found in Spanish Music is a Piano.
Your dog has cancer, I'm sorry.
Yes french horn is the most important instrument
I think the electric guitar
because it follows the rhythmic pattern of the music of Thailand and it is the commonly used instrument in Thailand.
The piano replaced the harpsichord as the most dominant instrument.
harmonium