According to the [conditions](https://3dpass.org/proof_of_scan.html#recognition_algorithms) required, implement a melody recognition algorithm. Input: audio file ->> Output HASH ID (top 10 hashes) inherent to the melody Use general approach like [Grid2d](https://3dpass.org/grid2d.html) algorithm does.
According to the conditions required, implement a melody recognition algorithm.
Input: audio file ->> Output HASH ID (top 10 hashes) inherent to the melody
Use general approach like Grid2d algorithm does.