Welcome, educators and students alike! Discover resources from Dr. Trey, Nā Hōkū Hanohano award-winning producer whose 30+ years of expertise has guided countless musicians from first chord to center stage.
Within these pages, you'll find a custom-designed free metronome with voice counting, insights from powerful books reimagined for ʻukulele mastery, video tutorials that break down techniques step-by-step, and personalized learning paths that adapt to your unique goals. Scroll down to unlock tools and knowledge designed for both teaching and personal growth!
We are excited to announce that Trey will be doing a lesson at the Make Music Hawaiʻi event on Saturday, June 21st at the Kanileʻa Music Store in Windward Mall at 2:30 PM! All are invited, current students included if youʻre available — bring a friend or even invite parents to come as well. It's a fantastic opportunity to enjoy live music, lessons, and giveaways!
No metronome? Broken metronome? No problem! Our free online metronome features voice counting, custom volume control, and pre-programmed drum patterns. Perfect for practice and teaching.
Start Practicing
Elevate your ʻukulele skills with Dr. Trey's breakdown of powerhouse books like Atomic Habits and The Inner Game of Tennis—the core philosophy that's helped students master their mental game and achieve their full potential!
Explore Book Report
Are you a current student looking for new songs to learn? Submit your suggestions through our Student Request Form! Not a student or looking for custom arrangements? That's available too! Dr. Trey personally reviews all requests and considers them for future lessons and arrangements.
Request a Song
Are you a current student at Four Strings or taking lessons with Dr. Trey at Kapena School Of Music? Share your musical preferences and goals through our Student Questionnaire, or update your information if your interests have changed. This helps Dr. Trey tailor your lessons for maximum growth and enjoyment.
Fill Out Questionnaire
Ready to start your ʻukulele journey? Whether you're a complete beginner or an experienced player looking to advance, Dr. Trey welcomes you to join our ʻohana of music lovers! Fill out our quick application to tell us about your musical interests and goals. We offer flexible in-person or online lessons tailored to your skill level and schedule—from Hawaiʻi classics to contemporary hits.
Apply NowTest your ʻukulele IQ with our interactive 30-question quiz! From basic anatomy to Hawaiian history, challenge yourself and discover how much you really know about this beloved instrument. Perfect for students, teachers, or anyone passionate about the ʻukulele.
Take the Quiz
Challenge yourself with our interactive ʻukulele word search puzzle! Find 20 hidden terms related to Hawaiian music, famous artists like Jake Shimabukuro and Israel Kamakawiwoʻole, instrument types, and musical techniques. Perfect for students and teachers looking for a fun way to reinforce ʻukulele vocabulary and knowledge.
Play Word Search
Dr. Trey's ʻUkulele Chord Finder is a comprehensive web app featuring over 700 chord voicings, from essential beginner chords to advanced jazz voicings, all carefully curated for the ʻukulele's unique four-string layout. The innovative clipboard feature lets you collect chords from any song into a custom collection, then export them as a professional PDF reference sheet—perfect for practice sessions, performances, or sharing with your ʻukulele group. Note: The chord database is still under construction and being expanded.
Find Chords
Gain insights into ʻukulele techniques, practice methods, music theory, and more through Dr. Trey's thoughtful blog posts. Check back regularly as this exciting new section is coming soon! Dr. Trey will be sharing his decades of wisdom, teaching philosophies, and practical tips to enhance your ʻukulele journey.
Coming SoonDownload these handy reference guides designed to fit perfectly in your 'ukulele case. Print them out for quick access to essential information wherever you practice!
Beyond the ʻukulele — powerful tools for composers, producers, and audio engineers. These specialized search engines and reference tools help streamline your creative workflow.
More production tools coming soon...
Watch Dr. Trey discuss his journey as an ʻukulele teacher, his experience with former student Jake Shimabukuro, and his teaching philosophy in this interview with Lina Girl for Kanileʻa ʻUkulele.
Dr. Trey plays Kanileʻa ʻUkulele exclusively
Learn to play "Hallelujah" with this step-by-step tutorial that explores ostinato patterns, transitions, and expressive techniques. Perfect for beginner to intermediate players looking to enhance their fingerpicking skills.
Aloha and welcome to Four Strings ʻUkulele Studio, where Dr. Trey, a Nā Hōkū Hanohano award-winning producer, has been transforming ʻukulele players for over 30 years! At his studio, he offers private lessons custom-tailored to each student's needs, mentoring everyone from casual strummers to professionals.
With 10 first-place contest champions and a legacy of shaping music teachers, professionals, and passionate jammers, Four Strings is the ultimate destination for unlocking your ʻukulele potential.
Dr. Trey also teaches group lessons at the Kapena School of Music and Creative Expression, fostering collaborative learning.
From developing technique to exploring musical expression, Dr. Trey's personalized approach helps students achieve their individual goals with clarity and purpose.
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