Indian vocal music is rich and diverse, including: 1. **Bollywood Songs** - Popular music from Indian movies. 2. **Classical** - Includes two main styles: - **Hindustani** (North India) - Known for improvisation and ragas. - **Carnatic** (South India) - Focuses on composition and kritis. 3. **Ghazals** - Poetic songs expressing love and loss. 4. **Bhajans** - Devotional songs praising gods and goddesses. 5. **Folk** - Traditional songs from various regions, reflecting local culture and traditions.

Guitars have six strings primarily for musical versatility and practical playability. The standard tuning of E-A-D-G-B-E provides a wide range of notes and chord voicings while remaining relatively easy to learn and play. This configuration strikes a balance between musical flexibility and physical manageability, making it well-suited for a variety of playing styles and genres. Additionally, historical developments and cultural momentum have solidified the six-string guitar as the standard configuration in the music industry.

Eerie vocal music often utilizes haunting melodies, dissonant harmonies, and unsettling lyrics to create an unsettling atmosphere. Here are some examples across various genres: 1. **Classical/Choral:** - "Dies Irae" from Mozart's Requiem - "O Fortuna" from Carl Orff's Carmina Burana - "Miserere" by Gregorio Allegri 2. **Opera:** - "The Queen of the Night Aria" from Mozart's The Magic Flute - "Dido's Lament" from Purcell's Dido and Aeneas 3. **Art Songs/Experimental:** - "Gloomy Sunday" - Rezső Seress (nicknamed the "Hungarian Suicide Song") - "Fleurs du Mal" - Sarah Brightman 4. **Folk/Traditional:** - "The Unquiet Grave" - Traditional English folk song - "Barbara Allen" - Traditional Scottish ballad 5. **Pop/Rock:** - "Eyes Without a Face" - Billy Idol - "Every Breath You Take" - The Police 6. **Jazz/Blues:** - "Strange Fruit" - Billie Holiday - "Gloomy Sunday" - Billie Holiday (English version) 7. **Experimental/Avant-Garde:** - "Revolution 9" - The Beatles - "Blackstar" - David Bowie These songs evoke feelings of unease, mystery, or foreboding, often leaving a lasting impression on the listener.