Accelerando, LLC Welcomes Hal Leonard to Its Expanding Family of Content Partners on MatchMySound.com
Accelerando, LLC is proud to announce that beginning this month, Hal Leonard’s renowned educational content is now available to music teachers and students through the MatchMySound® platform.
This collaboration marks a significant milestone in Accelerando’s ongoing mission to make high-quality music education resources accessible, interactive, and adaptable for today’s learners. With the addition of Hal Leonard Guitar Method Books 1 and 2, Guitar for Kids, and the Hal Leonard Vocal Method series (Soprano, Alto, Tenor, and Bass), educators can now incorporate some of the most trusted instructional materials into their digital teaching toolkit.
A New Era for Music Learning
Hal Leonard has long been a leader in music education publishing, known for its pedagogically sound methods, learner-friendly design, and wide-reaching impact across instrument families and styles. By integrating their content into the MatchMySound platform, teachers and students now benefit from a seamless blend of trusted pedagogy and cutting-edge technology.
Accelerando’s MatchMySound platform delivers instant feedback on pitch, rhythm, and timing; offers assignment customization tools; and allows for progress tracking between students and teachers. With the availability of Hal Leonard content, users can now experience these features while working through some of the most widely used method books in music classrooms and private studios worldwide.
What’s Now Available

🎸 Hal Leonard Guitar Method, Books 1 & 2
These foundational books have introduced millions of students to the guitar. With a step-by-step progression that builds technique and musical literacy, these titles are ideal for both group classes and one-on-one instruction.
🎸 Guitar for Kids
A favorite for younger learners, this book combines accessible arrangements, engaging visuals, and a kid-friendly approach to guitar fundamentals. It’s now enhanced with MatchMySound’s interactive tools that help students stay motivated and on track.
🎤 Vocal Method – Soprano, Alto, & Tenor, Bass Editions
Designed for developing singers, this comprehensive series builds vocal technique, sight-singing skills, and musical expression. Whether used in choral programs, private voice lessons, or school-based instruction, the addition of digital feedback and guided practice brings a new dimension to the vocal learning experience.
Supporting Teachers, Empowering Students
The addition of Hal Leonard materials offers a robust solution for educators seeking well-established curricula that also adapt to today’s hybrid and remote learning needs. Teachers can assign specific exercises, monitor student submissions, and provide feedback asynchronously — all within the MatchMySound ecosystem. Students benefit from real-time performance assessment and guided practice, which helps them self-correct and build confidence between lessons.
This partnership reflects our commitment to providing high-quality, flexible learning experiences. Hal Leonard’s method books have set the standard in music education. Now, students and teachers can engage with these resources in an environment that supports independent learning, accountability, and measurable progress. | David Smolover, CEO at Accelerando
Expanding Access to World-Class Repertoire
This launch marks the first phase of Hal Leonard content being introduced to MatchMySound. Additional titles and instrument categories are planned for future release, further expanding the library of available materials. Current users of MatchMySound can access the new Hal Leonard content immediately within their teacher or student account. New users can explore subscription options or create a free account to browse the catalog.
Get Started Today
Educators and learners interested in exploring the new Hal Leonard offerings can do so by logging into their MatchMySound account or creating a new one:
- Create an account: https://app.matchmysound.com/comp.html#/new_account?choose=true
- Log in to MatchMySound: https://app.matchmysound.com/comp.html#/login
For additional information or to request a demo, please visit https://matchmysound.com.
About Hal Leonard
Founded in 1947, Hal Leonard LLC, part of music-tech leaders Muse Group, is the world’s largest source for music publications, serving millions of music makers worldwide. The company’s catalog includes instructional methods, sheet music, reference materials, and audio/video content for musicians at every level — from beginning students to seasoned professionals. In 2023, Hal Leonard joined digital leader Muse Group in a shared mission to improve the lives of music makers.
About MatchMySound
Accelerando’s MatchMySound is an innovative music education platform that provides immediate feedback on musical performance, supports the creation of custom content, and empowers educators and learners with flexible assignment and assessment tools. Whether used in schools, private studios, or online programs, MatchMySound bridges the gap between live instruction and independent practice through adaptive technology.