About
123 Rock School of Music offers private music lessons, group lessons, and ensembles/music workshops. Private lessons are one-on-one and can be 30, 45, or 60 minutes long, with lessons at home or at the studio. Lessons can include reading music, original and existing songs, improvisation, ear training, composing music and writing songs, pitch and rhythm recognition, harmony, and songwriting.
Programs
- Private music lessons — 4-96 years old · One-on-one teacher-student lessons; offered in 30, 45, and 60 minute session blocks; at home or at the studio in Westlake Village.
- Group lessons — Small-group lessons for schools, families, executives, hospitals, retirement homes, senior communities and more; 60 minutes long.
- Ensembles/Music Workshops — Jamming sessions focused on creating songs, learning to play with other musicians, arranging, rhythmic and melodic variations, and recording some material occasionally.
At a glance
- Ages: 4–18 years old
About the provider
The school was founded by Marcos Moscat, who is described as a film, TV, and video game composer and educator. The school states its mission is to make students happy musicians based on what they like and who they are. It describes its teaching approach as “Imagination is Creation” and “Where music creation meets imagination.” It also states that it offers a free trial lesson.
Teaching approach is described as “Imagination is Creation” and “Where music creation meets imagination.” Lessons combine theory and practice and can include reading music, original and existing songs, improvisation, ear training, composing music/writing songs, music reading, pitch and rhythm recognition, harmony, and songwriting. The school states it offers a Free Trial Lesson.
What families say
“I love how Marcos lets me learn so many songs, not just one! I like how he gives me compliments. It’s really fun when Marcos does the bass clef with the left hand and I get to make up my own song that goes with it for a warm up. It’s fun because I get to make up my own songs. I love the sound of the piano!” — Julia, age 8
“I really like that we get to pick what songs we want to learn in Marcos’s guitar class. I also love that he is compassionate and lets us progress at our own pace. Marcos knows EVERYTHING about instruments, and I’m glad he can share some of it with me. I’m glad that I get to learn how to read, write, and play music for the guitar. It is a lot of fun when Marcos and I play the guitar together!” — Mikey, age 12
“Both of my children love their music lessons with Marcos. They look forward to their music lessons each week and come home eager to practice their new pieces. I especially love that he teaches them to compose their own pieces and inspires their musical creativity. Marcos is always positive and encouraging with my children, and he has a knack for bringing out their best.” — Angie, parent
Last updated September 16, 2026.
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