Mattias Holmgren

@mattiasholmgren

Est. 2009·Sweden·English·~1 vids/wk

New on TrySpansa

Mattias Holmgren is a Music YouTube creator with 68.1K subscribers and 9.6M total views. The channel covers game soundtracks, video game music analysis, composer reactions, music production tutorials, daw reviews. Active for 17 years, the channel publishes about 1 video per week. Videos average 9.9K views each. Based in Sweden, the channel's primary language is English. YouTube channels with 50K–500K sub channels typically charge between $1,000 and $15,000 per sponsored video. Book a sponsorship directly on TrySpansa.

68,100Subscribers

966Total Videos

9,556,834Total Views

Source: YouTube Data API

Views / Video284K

Impressions1.2M

Age Demographics

13-17

18-24

35%

25-34

28%

35-44

16%

45-54

55-64

65+

Gender Split

Male 62%Female 36%Other 2%

Core: Male 18-24

Top Countries

🇺🇸United States

28%

🇬🇧United Kingdom

18%

🇧🇷Brazil

12%

🇮🇳India

🇩🇪Germany

Traffic Sources

34%

Suggested

24%

External

14%

Browse

12%

Content Performance

128KAvg Views

4.2%CTR

+1.2KNet Subs

3:42Watch Time

Subscriber Growth

6 mo agoToday

Device Split

Desktop

48%

Mobile

34%

Tablet

11%

Watch Time

8:42Avg Duration

42%Retention

2.1MHours

6.8Views/Visit

Content Type

Long-form

55%

Shorts

28%

Live

12%

Members

Free · 10 seconds · No credit cardSee Mattias Holmgren’s audience data

Niches

Music

About

What happens when a pro composer hears your favorite game music? I’m Mattias Holmgren (aka Gelhein), a Swedish producer and designer with 25+ years of industry experience. On this channel, I take deep-dive reactions into Game OSTs, breaking down the composition, sound design, and emotional impact from a professional perspective. Beyond the music, I’m here to guide YOU in music production and creativity. I share the tricks I’ve learned over two decades to help the next generation of creative producers. Join me at the intersection of games, music, and design. Subscribe for a deeper look at the sounds you love!

Recent Videos

Mewgenics OST Listening Event & Composer Reaction (Pt2)

Chill Community Livestream, taking requests & playing live!

I Built My Dream Plugin: Morningdew Arpeggiator

Honkai: Star Rail OST Is Listening Event & Composer Reaction

Honkai: Star Rail OST Listening Event & Composer Reaction

This plugin is not a secret anymore! 🏆

I got actual goosebumps: Midday Prospects Live vs. In-Game (Genshin Impact)

Hollow Knight: Silksong (Piano Cover)

Channel data updated May 2026

youtube.com/@mattiasholmgren

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Channel VideosMattias Holmgren

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04Subscribers

YouTube Data API: 68,100 subscribers

05Content audience

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Cost per 1,000 Views

Meta Ads (All-industry avg)$9.94

Not niche-specific — Mesha 2025 all-industry average

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Estimated Clicks

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01Avg. Profit per Sale ($)

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02Conversion Rate (%)

Using Music benchmark: 2.5%–3.34% (E-commerce overall avg) · Skailama 2026

03Expected Purchases / Year

Using Music benchmark: 1.5× /year · Beans 2021 freq × Bluecore/MobiLoud RPR

Enter avg views above to estimate conversions

Methodology & sourcesNot sourced from YouTube

● Free · No credit card required

Estimated pricing — negotiate directly

Topicsclassified by TrySpansa

game soundtracks video game music analysis composer reactions music production tutorials daw reviews game ost breakdowns sound design music composition emotional music analysis indie game music narrative driven soundtracks

Resources

The Brief Isn't Dead. Unstructured Briefs Are. →NY Synthetic Performer Law: AI Clauses Your Deal Needs →Creator Payment Rails 2026: 5 Compared (Plus 1 Imposter) →

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See Mattias Holmgren’s insightsFree · 10 seconds · No credit card

Mattias Holmgren

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About

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Topicsclassified by TrySpansa

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