Rock
Rock music is characterized by a strong beat, simple chord progressions, and an emphasis on electric guitar. Common time signatures include 4/4, and typical chord progressions, like I-IV-V, define the genre's sound.
- Strong, steady beat
- Commonly uses 4/4 time signature
- Typical chord progressions include I-IV-V
Jazz
Jazz is known for its complex harmonies, improvisation, and swing feel. It frequently employs extended chords, such as 7ths and 9ths, and is often played in 4/4 or 3/4 time.
- Complex harmonies and chord structures
- Heavy use of improvisation
- Commonly uses 7th and 9th chords
Blues
Blues music features a repetitive 12-bar structure, expressive guitar solos, and specific use of blue notes. It often employs a I-IV-V chord progression and has a strong emotional underpinning.
- 12-bar blues structure
- Commonly uses I-IV-V progression
- Features blue notes for emotional expression
Classical
Classical music is highly structured, using complex compositions and a wide range of instrumentation. It’s known for its formal styles, including sonatas and symphonies, and employs various time signatures and intricate musical theories.
- Complex compositions and forms
- Uses a wide range of instruments
- Known for styles like sonatas and symphonies
Country
Country music combines folk, bluegrass, and Western musical elements. It typically features storytelling lyrics, the use of acoustic instruments, and common chord progressions like I-IV-V.
- Blends folk and bluegrass elements
- Storytelling lyrics
- Commonly uses I-IV-V progression