The company is audio production for podcasts and audiobooks.
The stripes visualize audio, sound wave, motions, shaping into letter NMD. It gives the mind senses of voice, sound effect when you look at its shape. The negative space in the letter 'D' form's microphone icon, represent the business industry, audio production and development. I used black color because its timeless, professional, elegant, and will instantly look cool for the logo simplicity.