
Section 1: Hero
"Express Yourself Through Music"Patent-Pending Musical Communication for Stroke SurvivorsCurrently Validating with Melbourne & Manila Speech PathologistsFor Speech Pathologists
Learn Jun's & Gerald's Stories
Section 2: Important Notice
⚠️ Important NoticeJunbell is a consumer accessibility app designed to complement existing
communication methods. It is not intended to replace professional speech
therapy, medical treatment, or prescribed AAC devices.
Section 3: Jun's Story





The Story Behind Junbell"From Friendship to Innovation"Jun wasn't just my best friend—he was a guitarist who never gave up.
Born with polio, he walked with a limp his entire life but never let it slow him down. With our mutual love for music, we attempted to form a band back in our uni days, and Jun's guitar
became his voice and his passion.Then came March 2025. A stroke affected Jun's speech and ability to
communicate with his spouse and his three children. Watching my best friend
struggle to express himself was heartbreaking. He resorted to knocking and gestures—functional, but limiting and sometimes frustrating.On September 11th, 2025, while humming "While My Guitar Gently Weeps,"
the words changed in my mind: "While my guitar gently SPEAKS."That's when it hit me: What if we could harness music to help people communicate?That same day, I filed a Provisional Patent Application.What started as a solution for one friend revealed a widespread need.Jun is now using Junbell—particularly for emergencies—and his family
is actively encouraging adoption. While he's still building the habit
(behaviour change takes time), he's increasingly choosing Junbell over knocking when he needs to communicate something specific.This early validation—both the successes AND the challenges—inspired
us to conduct proper clinical research before widespread launch.We're learning that teaching a new communication system requires:
- Structured daily practice
- Family encouragement and participation
- Patient motivation and time to build habits
- Clinical support for optimal implementationThat's why we're partnering with speech pathologists—to understand what works, what doesn't, and how to help families succeed.
Gerald's Story


Getting Back Behind the WheelGerald Guevara is a 34-year-old cab driver from Cebu who experienced a stroke in August 2024. He has Broca's aphasia—he can understand everything, read, and type, and now uses AAC to communicate verbally."Pero pag nakilala mo ang panginoon everything will be fine" - Gerald
(But when you know the Lord, everything will be fine)After months of depression and frustration, Gerald found Junbell. Now he's testing Junbell 3-BA (Bisaya version) and JunType keyboard to communicate with family and others as he prepares to return to his cab, potentially."Mas naging easier yung communication ko sa mga kasama ko sa bahay"
(Communication with my housemates has become much easier) - January 2026[Watch Video: Gerald communicates with his aunt using JunType]Gerald represents millions of younger stroke survivors who need
affordable communication tools for real-world scenarios like work
and mobility.Currently testing: Junbell 3-BA • Junbell 4
Stroke date: August 2024 (17 months post-stroke)
Location: Cebu, Philippines
Why Musical Communication WorksThe Clinical Advantage: Leveraging Preserved AbilitiesResearch shows stroke survivors often retain musical processing abilities
even when speech is severely impaired.[1] This principle underlies Melodic
Intonation Therapy (MIT), an evidence-based approach used by speech
pathologists worldwide to help stroke survivors with aphasia.[2]Jun's experience suggests this advantage:
After his stroke in March 2025, Jun could no longer speak clearly—but
he could still recognize melodies, distinguish musical notes, and use a
tablet keyboard interface to produce musical patterns. While his guitar-
playing abilities haven't yet returned, his musical processing remains intact.Junbell builds on this neurological advantage:
âś“ 3-5 simple notes (not complex vocabulary)
âś“ Musical patterns designed to feel intuitive (ascending tones = positive,
descending = negative)[3]
âś“ Leverages preserved brain pathways (music processing often spared in
left-hemisphere stroke)
âś“ Faster potential learning than sign language (days to weeks, not months)The Technology-Independent Advantage:Unlike traditional AAC devices that stop working when batteries die or
devices break, Junbell's 5-note system can work with ANY sound source:- Tablet/smartphone app with piano keyboard interface (Jun's preference)
- MIDI keyboards (for those with finger dexterity)
- Acoustic instruments (kalimba, piano, bells)
- Even humming or whistling the patternsThis means:
âś“ Device dies? Use acoustic instrument or hum.
âś“ Device breaks? Communication method continues.
âś“ Traveling light? Pocket kalimba ($15).
âś“ Power outage? Acoustic backup works.This is unique in AAC: The language exists independent of the technology.
Once learned, the communication system is resilient and portable.---Research References:
[1] Särkämö et al. (2008). "Music listening enhances cognitive recovery and
mood after middle cerebral artery stroke." Brain, 131(3), 866-876.
[2] Norton et al. (2009). "Melodic Intonation Therapy: Shared Insights on
How It Is Done and Why It Might Help." Annals of the New York Academy
of Sciences, 1169, 431-436.
[3] Sound symbolism in language: Hinton et al. (1994). "Sound Symbolism."
Cambridge University Press.
Current Phase: Early Validation & Clinical PilotWe're Doing This Right, Not FastThe AAC device industry has a 60-70% abandonment rate within the first
year.[4] We refuse to add to this problem.Our Honest Starting Point:Jun is our primary user. He's using Junbell increasingly—especially for
emergencies where knocking or gestures aren't specific enough. His family
actively encourages him to use it.But we're realistic:
âś“ Habit formation takes time (weeks to months, not days)
âś“ Jun still uses familiar methods (knocking/gestures) for simple needs
âś“ We're learning what training methods help adoption
✓ One user ≠validated system for diverse stroke survivorsThat's why we need clinical validation.---Q1 2026 Clinical Pilot:✓ 3 Melbourne/Manila speech pathologists (Design Partners)
âś“ 15 stroke survivor families with diverse profiles
âś“ Structured 30-day learning curriculum
âś“ Evidence collection for NDIS eligibilityWhat We're Specifically Testing:1. Musical Background:
• Does it work for patients WITH musical training? (Like Jun)
• Does it work for patients WITHOUT musical background? (Unknown—testing this)2. Adoption Patterns:
• Can families master 10 essential patterns in 30 days?
• What training methods increase daily usage?
• How do we prevent the 60-70% abandonment problem?3. Patient Profiles:
• Which stroke types benefit most?
• What level of hand function is needed?
• Does age/tech comfort affect adoption?Success Criteria:
- <30% abandonment rate (vs 60% industry standard)
- 70%+ of participants master 10 core patterns
- Family caregivers report increased communication confidence
- Measurable improvement in communication attempts per day---Why Clinical Validation Matters:We need speech pathologists to tell us:
- What works and what doesn't in real clinical practice
- Which patient profiles are best suited for musical communication
- How to train families effectively for sustained use
- Whether our assumptions about preserved musical abilities hold up
- How to integrate Junbell with existing therapy approachesPublic Launch: Q2 2026 (April-June)
With clinical data, SLP testimonials, and evidence-based training materials.We're not rushing to market—we're building something families will
actually use long-term.---Research References:
[4] Johnson et al. (2006). "Factors that influence the use of AAC: A review
of the literature." Journal of Medical Speech-Language Pathology, 14(1),
9-27.
Join Our Clinical Design Partner ProgramWe're Not Looking for Beta TestersWe're seeking 3 Melbourne & Manila speech pathologists to become Clinical Design
Partners—active collaborators who shape Junbell's clinical features.
What Design Partners Do:
âś“ Test with 5 patients from your caseload (with consent)
âś“ Shape clinical training materials based on real feedback
âś“ Influence which features matter most to SLPs
âś“ Co-author research case studies for publicationWhat You Receive:
- Free MIDI keyboard devices ($120 value each)
- Free software access during pilot
- Co-authorship on published case studies
- Listed as "Founding Clinical Partner" on our website
- First access to commercial partnerships
- Your insights directly shape the productTime Commitment:
- 30-minute initial call
- 15-minute weekly check-ins (phone/email)
- One 60-minute debrief after pilot
- Total: ~5-7 hours over 3 months
Why Partner With Us:✓ Clinical Credibility: Founder is ISAAC Australia and AGOSCI member—
we're building WITH the AAC community, not disrupting from outside✓ Real User Validation: Jun and his family use Junbell daily—this
works, we're refining HOW to scale itâś“ Research Opportunities: Pilot findings submitted to International
Journal of Speech-Language Pathology and ISAAC conferencesâś“ Solve Real Problems: Address device-dependence frustrations and
high abandonment ratesâś“ Filipino-Australian Community: Direct access to underserved
population seeking affordable AAC solutionsCurrent Status:
Recruiting 3 Design Partners for January-March 2026 pilotIdeal Partners:
- Treat stroke survivors with aphasia
- Curious about music therapy and communication approaches
- Based in Melbourne or Manila
- Want to contribute to AAC innovation"Express Interest in Design Partnership"
Section 7: Professional Credentials
Professional Affiliations
ISAAC Australia Member
International Society for AAC
AGOSCI Member
Australian Group on Severe
Communication Impairment
Patent Pending
Provisional Patent Filed
September 11, 2025
Founder: Julius Caesar "Julz" Maramba"As an ISAAC and AGOSCI member, I'm committed to developing Junbell WITH
AAC professionals, not in isolation. Being part of the community helps
ensure Junbell truly serves those who need it most."- ISAAC Australia Member
- AGOSCI Member
- 20+ years engineering expertise
- Filipino-Australian entrepreneur
Contact Information:
Julius Maramba
Email: [email protected]
Phone: +61 439 353 197
Location: Melbourne, Australia
Junbell™. All rights reserved.
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