Learn music theory with Sonid

Featured

Store-focused visual for Sonid 3.4.0 release post

Sonid 3.4.0 Is Here: Back on iOS and Android

Sonid 3.4.0 is back on Android and iOS with a full UI revamp, latest Vue upgrade, new Italian/Portuguese/German locales, language-aware solfege notation, and new sonid://exercise deep links from the website.

April 22, 2026

Basics

What's the difference between major and minor?

Major sounds brighter and minor gives a darker sound. Read on to learn more about major and minor.

Question

Q&A: Music theory helps you listen more closely

We reached out to Flumpy Duck and asked him some questions. With 26784 points he has the most XP of all users!

Basics

What's the difference between a sharp and a flat?

Sharps and flats are complicated. Read more to know the difference between them.

Latest posts

Free Unsplash piano photo for Sonid blog cover

Basics

Everything you need to know about scales

Practicing scales is a way to get control over your instrument. What defines a scale, and how are they built?

July 23, 2025

Free Unsplash piano keys photo for Sonid blog cover

Eartraining

Ear training Spotify playlist - Perfect Prime

Today we start something new: Sonids Spotify Playlists! We start with the Perfect Prime interval.

July 23, 2025

Free Unsplash mixing desk photo for Sonid blog cover

Eartraining

Ear training Spotify playlist - Major Second

A series of playlists to learn to recognize intervals by ear. Today part 2 - Major Second

July 23, 2025

Eartraining

Ear training Spotify playlist - Major Third

Here we are again with our weekly playlist. This week we are looking at the major third interval. We’ve selected ten songs for our playlist.

July 23, 2025

Eartraining

Ear training Spotify playlist - Perfect Fourth

We've made a new Spotify Playlist for you guys! This time we take a look at the perfect fourth and teach you how to identify it by ear.

July 23, 2025

Eartraining

Ear training Spotify playlist - Perfect Fifth

We've made a new Spotify Playlist this week! This time we take a look at the perfect fifth and teach you how to identify it by ear.

July 23, 2025

Eartraining

Ear training Spotify playlist - Major Sixth

We've made a new Spotify Playlist this week! This time we take a look at the major sixth and teach you how to identify it by ear.

July 23, 2025

Eartraining

Ear training Spotify Playlist - Major Seventh

We've made a new Spotify Playlist this week! This time we take a look at the major seventh and teach you how to identify it by ear.

July 23, 2025

Eartraining

Ear Training Playlist - Perfect Octave

We've made a new Spotify Playlist for you! This time we take a look at the perfect octave and teach you how to identify it by ear.

July 23, 2025

Eartraining

Featured

Sonid 3.4.0 Is Here: Back on iOS and Android

What's the difference between major and minor?

Q&A: Music theory helps you listen more closely

What's the difference between a sharp and a flat?

Latest posts

Everything you need to know about scales

Ear training Spotify playlist - Perfect Prime

Ear training Spotify playlist - Major Second

Ear training Spotify playlist - Major Third

Ear training Spotify playlist - Perfect Fourth

Ear training Spotify playlist - Perfect Fifth

Ear training Spotify playlist - Major Sixth

Ear training Spotify Playlist - Major Seventh

Ear Training Playlist - Perfect Octave

Ear Training Playlist - Minor Second

Learn music theory video 12: Major Seventh Chord

Learn music theory video 13: Major Scale