This 'Strike Up The Band' YouTube video shows how music has transformed in the digital age. People can now create what is commonly called 'multitrack audio,' songs with several instruments or parts, performed by only one person.
This YouTube video showcases a group of inter-regional artists who have spun the idea of 'multitrack audio' by performing 'Strike Up The Band' using multitrack audio, but with four singers across the globe. Multitrack audio is a fairly popular tool for singers who enjoy the old barbershop style, which has four distinct vocal parts.
Multitrack audio artists treat us to beautiful harmony that keeps us listening again and again.