This work is mostly borrowed from https://github.com/harjot-oberai/MusicDNA
then you should publish it under the same licence, as the MusicDNA is publish under BY NC SA licence (BY - attribution, NC - non-commercial, SA - share alike). You only fulfilled the BY part. SA means you should not publish your work under different license if it's based on MusicDNA's code.
Why it matters: I am building a commercial app and was looking for open source equalizer. I can use code under Apache/MIT licence and add link to the repo in my app, but I am (obviously) not allowed to use code under NC licence.
If you build / used some code from https://github.com/harjot-oberai/MusicDNA as per your README:
This work is mostly borrowed from https://github.com/harjot-oberai/MusicDNAthen you should publish it under the same licence, as the MusicDNA is publish under BY NC SA licence (BY - attribution, NC - non-commercial, SA - share alike). You only fulfilled the BY part. SA means you should not publish your work under different license if it's based on MusicDNA's code.
Why it matters: I am building a commercial app and was looking for open source equalizer. I can use code under Apache/MIT licence and add link to the repo in my app, but I am (obviously) not allowed to use code under NC licence.