Singer-songwriter and producer RAYHAN NOOR enrich today’s popular music scene. The identity of his work is his guitar playing, making Rayhan a distinctive guitar-based musician in the era of more computerized or digital music creation. Not only in his solo projects, but he has also embedded this identity in the works of other musicians, such as his musical colleague Hindia or the legend Armand Maulana. RAYHAN NOOR became recognized through his alternative rock band, Glaskaca, which has been active since 2013. The mid-'90s and early 2000s rock inspire his guitar riffs and hooks. Now, Rayhan is involved in various music projects. His solo works, such as House of Cards and Ragu? have introspective lyrics in the contemporary R&B touch. His collaboration with singer Agatha Pricilla produced a sweet-pop EP, Colors. His guitar is increasingly Hindia's Menari Dengan Bayangan soul. His character elevates the music of the supergroup Lomba Sihir. Last but not least, Rayhan's love for guitar and rock music is available to hear through MARTIALS/. RAYHAN NOOR's credibility as a musician is becoming more reliable both on stage and in the studio. RAYHAN NOOR, with his guitar, wading through various nuances of music. However, he didn't treat the instrument as conservative by allowing his play and sound to complete a piece of work that previously didn't feel needed.