Yen-Hua Wang (@keriw128) is a harmonica performer from Taipei, Taiwan, who posts jazz, Gypsy jazz, Taiwanese pop and duets with Brazilian guitarist Jose Fernando Seifarth. The channel has about 1,800 subscribers and a median of roughly 270 views per video, with about three uploads per month. Sponsored integrations are estimated at $150 to $250 per video.
Dedicated harmonica covers with steady jazz and Taiwanese pop audience
- Median of about 268 views per video and a 90-day upload pace of three videos
- Top video reached about 10,700 views, showing reach beyond a small core
- Like rate of 6.2 percent suggests an engaged, music-focused audience
Brand fit report
Content
- Formats
- performance covers, duet recordings, short practice clips
- Tone
- gentle, musical
- Language
- Chinese
- On camera
- No, voiceover and b-roll
- Production
- Phone, natural light
- Typical length
- under 2 minutes
Audience
Commercial
- Brands seen
- None yet
- Categories promoted
- None yet
- Affiliate links
- No
No sponsorship disclosures found in the last 50 videos
Suitability GARM Brand Safety Floor + Suitability
Family friendly
Recent titles are instrumental covers and practice clips, including a Christmas performance and a Jay Chou song reference, with no flagged content.
We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.
Platforms
| Platform | Followers | Median views | Uploads, 90d |
|---|---|---|---|
| YouTube | 1.8k | 268 | 3 |
Benchmark score: 22 / 100
Public rule, same for everyone. How it works.
Recent videos
▶無人之島｜任然｜口琴 Harmonica Cover by Yen-Hua Wang · 140 views
▶收到實體專輯了💿✍🏼🙆🏻♀️謝謝亞弦和製作人馬林！#愛我恨我 #鄭亞弦 · 37 views
▶Not everything needs to be captured. · 117 viewsLast three uploads, latest 17 days ago.
Hi! I’m a harmonica performer from Taipei, Taiwan 🎵 On this channel, I share jazz, Gypsy jazz, Taiwanese pop, and fun musical collaborations. Since 2023, I’ve been working with Brazilian guitarist Jose Fernando Seifarth, exploring new styles and recording videos together. In 2024, I performed in Brazil at the Festival of Jazz Manouche with Hot Club de Piracicaba. In 2025, I co-founded Nerdy Reeds Trio, toured Taiwan, and competed at the World Harmonica Festival in Germany, winning second place in the trio, adult, second place in the group, adult with Punch Harmonica Ensemble, and fifth place
About 王衍華 Yen-Hua Wang
Yen-Hua Wang runs a small YouTube channel from Taipei, Taiwan, posting harmonica performances of jazz standards, Gypsy jazz, Taiwanese pop and collaborations with Brazilian guitarist Jose Fernando Seifarth. Per the creator's website and channel description, the channel has been active since 2009 and the creator has competed at the World Harmonica Festival in Germany.
The channel publishes roughly one to two short videos per month, with most runs under two minutes. Viewers are likely harmonica players and jazz listeners, mainly in Taiwan, with a smaller international audience of Brazilian and English-speaking followers. These audience figures are estimates based on channel data, not verified analytics.
Brands seeking music instrument or music education placements can book this creator. Sponsored integrations are estimated at $150 to $250 per video, which works out to a CPM of roughly $20 to $35 per 1,000 views, compared with the $10 to $30 CPM typical for paid ads.
Written from 王衍華 Yen-Hua Wang's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. 王衍華 Yen-Hua Wang can edit or remove this page at any time.
Questions about 王衍華
How much does Yen-Hua Wang charge for a sponsored video?
Based on the channel's median views of about 270 and long-form pricing, an estimated sponsored integration costs $150 to $250 per video. Rates are estimates and should be confirmed directly with the creator.
What does Yen-Hua Wang post about on YouTube?
The channel features harmonica covers of jazz standards, Gypsy jazz, Taiwanese pop and duets with guitarist Jose Fernando Seifarth. Videos are mostly short performance clips, many under two minutes long.
How do I contact Yen-Hua Wang for a brand deal?
Contact details unlock on Starbooked for $0.80. Boosted creators can be booked through Starbooked directly, so check the profile to see if that option is available.
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