MIDI gets higher compatibility – MP3 is limited to the original instrument that was recorded, while a MIDI composition that was originally written for piano could also be played on a guitar.

However, MP3 editing is rather difficult especially when you’d like to isolate some instruments or add something new.

MIDI is better for editing (for multiple times) – It’s easy to understand that MIDI as a set of instructions, is simpler for editing (just like how you deal with computer code).

MIDI gets a smaller file size – Compared with MP3, MIDI has a clear advantage in file size, which can average from just 1KB to about 150KB, while MP3s are generally in the 2-10MB range.

Different from MP3, MIDI is a packet of instructions that stores not only note information but also information about different effects, including filtering, pitch, velocity, etc., which makes it get better sound quality than MP3.

MIDI gets higher quality – MP3 is a digital audio recording and a compressed data format, which is lossy in nature.

Below are some advantages of using MIDI instead of MP3:

Although MP3 is the most famous and universal audio format, MIDI actually gets more popularity especially among musicians, producers, etc.

Best way to convert wav to mp3