Miro Kiiski, Modern Mastering Engineer

Miro Kiiski, Modern Mastering Engineer

Modern Mastering For Metal Music

I work with mixing engineers who want the band to sound their absolute best.

DJ playing in a club
DJ playing in a club

1%

Top 1% of Mastering Engineers

1%

Top 1% of Mastering Engineers

1%

Top 1% of Mastering Engineers

85%

Masters Approved at V1

85%

Masters Approved at V1

85%

Masters Approved at V1

86%

Mastering Shootouts Won

86%

Mastering Shootouts Won

86%

Mastering Shootouts Won

Records I've Mastered

PAIN

I Am

(Tracks 1, 4, 7, 8, 9)

Produced & Mixed by Peter Tägtgren Mastered by Miro Kiiski Released via Nuclear Blast Records

PAIN

I Am

(Tracks 1, 4, 7, 8, 9)

Produced & Mixed by Peter Tägtgren Mastered by Miro Kiiski Released via Nuclear Blast Records

PAIN

I Am

(Tracks 1, 4, 7, 8, 9)

Produced & Mixed by Peter Tägtgren Mastered by Miro Kiiski Released via Nuclear Blast Records

Beast In Black

Enter The Behelit

Produced & Mixed by Anton Kabanen Mastered by Miro Kiiski Released on Diablo IV Berserk

Beast In Black

Enter The Behelit

Produced & Mixed by Anton Kabanen Mastered by Miro Kiiski Released on Diablo IV Berserk

Beast In Black

Enter The Behelit

Produced & Mixed by Anton Kabanen Mastered by Miro Kiiski Released on Diablo IV Berserk

Hypocrisy

Virus (2025 Remaster)

Mixed by Peter Tägtgren Mastered by Miro Kiiski Released via Nuclear Blast Records

Hypocrisy

Virus (2025 Remaster)

Mixed by Peter Tägtgren Mastered by Miro Kiiski Released via Nuclear Blast Records

Hypocrisy

Virus (2025 Remaster)

Mixed by Peter Tägtgren Mastered by Miro Kiiski Released via Nuclear Blast Records

My Favourite Nemesis

Rift

Tone Creation & Mix by Buster Odeholm Mastered by Miro Kiiski Released via Seek & Strike

My Favourite Nemesis

Rift

Tone Creation & Mix by Buster Odeholm Mastered by Miro Kiiski Released via Seek & Strike

My Favourite Nemesis

Rift

Tone Creation & Mix by Buster Odeholm Mastered by Miro Kiiski Released via Seek & Strike

Night After

ALL FOR NOTHING

Tracks 1-5

Produced by Miika Takalo Recorded & Mixed by JP Pulkkinen Mastered by Miro Kiiski

Night After

ALL FOR NOTHING

Tracks 1-5

Produced by Miika Takalo Recorded & Mixed by JP Pulkkinen Mastered by Miro Kiiski

Night After

ALL FOR NOTHING

Tracks 1-5

Produced by Miika Takalo Recorded & Mixed by JP Pulkkinen Mastered by Miro Kiiski

DEAD SUGAR

GRUDGE

Producer by Taylor Carroll Mixed by Matthew Denis Mastered by Miro Kiiski

DEAD SUGAR

GRUDGE

Producer by Taylor Carroll Mixed by Matthew Denis Mastered by Miro Kiiski

DEAD SUGAR

GRUDGE

Producer by Taylor Carroll Mixed by Matthew Denis Mastered by Miro Kiiski

St. Aurora

Going to Heaven

Produced & Mixed by Tuomas Yli-Jaskari Mastered by Miro Kiiski Released on Cyberpunk 2077 Phantom Liberty

St. Aurora

Going to Heaven

Produced & Mixed by Tuomas Yli-Jaskari Mastered by Miro Kiiski Released on Cyberpunk 2077 Phantom Liberty

St. Aurora

Going to Heaven

Produced & Mixed by Tuomas Yli-Jaskari Mastered by Miro Kiiski Released on Cyberpunk 2077 Phantom Liberty

Rioghan

Kept

Produced & Mixed by Teemu Liekkala Mastered by Miro Kiiski

Rioghan

Kept

Produced & Mixed by Teemu Liekkala Mastered by Miro Kiiski

Rioghan

Kept

Produced & Mixed by Teemu Liekkala Mastered by Miro Kiiski

Carmeria

Tragédie D'amour

Produced by Jordan von Grae Co-Produced by Lachlan Blackwood Mixed and Vocal Production by Voya Milutinovic Mastered by Miro Kiiski

Carmeria

Tragédie D'amour

Produced by Jordan von Grae Co-Produced by Lachlan Blackwood Mixed and Vocal Production by Voya Milutinovic Mastered by Miro Kiiski

Carmeria

Tragédie D'amour

Produced by Jordan von Grae Co-Produced by Lachlan Blackwood Mixed and Vocal Production by Voya Milutinovic Mastered by Miro Kiiski

Wild Tangent

I See You Now

Produced by Joel Davidek Mixed by Van VerHoeven Mastered by Miro Kiiski

Wild Tangent

I See You Now

Produced by Joel Davidek Mixed by Van VerHoeven Mastered by Miro Kiiski

Wild Tangent

I See You Now

Produced by Joel Davidek Mixed by Van VerHoeven Mastered by Miro Kiiski

Lähiöbotox

Surullinen tapaus – sellaista on vapaus

Mixed by Juhis Kauppinen Mastered by Miro Kiiski Release via Ranka Kustannus

Lähiöbotox

Surullinen tapaus – sellaista on vapaus

Mixed by Juhis Kauppinen Mastered by Miro Kiiski Release via Ranka Kustannus

Lähiöbotox

Surullinen tapaus – sellaista on vapaus

Mixed by Juhis Kauppinen Mastered by Miro Kiiski Release via Ranka Kustannus

In Thorns

the last bead on a cord of songs

Mixed by Aleksi Ruotsalainen Mastered by Miro Kiiski

In Thorns

the last bead on a cord of songs

Mixed by Aleksi Ruotsalainen Mastered by Miro Kiiski

In Thorns

the last bead on a cord of songs

Mixed by Aleksi Ruotsalainen Mastered by Miro Kiiski

ARTKILLS

Angels

Mixed by Samu Laaksonen Mastered by Miro Kiiski

ARTKILLS

Angels

Mixed by Samu Laaksonen Mastered by Miro Kiiski

ARTKILLS

Angels

Mixed by Samu Laaksonen Mastered by Miro Kiiski

Santa Cruz

...And They Prayed On My Downfall

Mixed by Otto Halonen Mastered by Miro Kiiski Released via Ranka Kustannus

Santa Cruz

...And They Prayed On My Downfall

Mixed by Otto Halonen Mastered by Miro Kiiski Released via Ranka Kustannus

Santa Cruz

...And They Prayed On My Downfall

Mixed by Otto Halonen Mastered by Miro Kiiski Released via Ranka Kustannus

Hypocrisy

A Taste of Extreme Divinity (2025 Remaster)

Produced & Mixed by Peter Tägtgren Remastered by Miro Kiiski Released via Nuclear Blast Records

Hypocrisy

A Taste of Extreme Divinity (2025 Remaster)

Produced & Mixed by Peter Tägtgren Remastered by Miro Kiiski Released via Nuclear Blast Records

Hypocrisy

A Taste of Extreme Divinity (2025 Remaster)

Produced & Mixed by Peter Tägtgren Remastered by Miro Kiiski Released via Nuclear Blast Records

Your Mastering Experience

Get a clear picture of what I offer and know that I've got you fully covered

Modern Sound

You music, loud and clear, everywhere.

Modern Sound

You music, loud and clear, everywhere.

Modern Sound

You music, loud and clear, everywhere.

Clear Communication

Know exactly what happens next. Never be left in the dark.

Clear Communication

Know exactly what happens next. Never be left in the dark.

Clear Communication

Know exactly what happens next. Never be left in the dark.

Fast Delivery

Get your masters in days, not weeks. Within hours for urgent cases.

Fast Delivery

Get your masters in days, not weeks. Within hours for urgent cases.

Fast Delivery

Get your masters in days, not weeks. Within hours for urgent cases.

Unlimited Revisions

Get your dream sound, at 100% certainty.

Unlimited Revisions

Get your dream sound, at 100% certainty.

Unlimited Revisions

Get your dream sound, at 100% certainty.

Test Master

Try before you buy. For Albums and EP's only.

Test Master

Try before you buy. For Albums and EP's only.

Test Master

Try before you buy. For Albums and EP's only.

Direct Contact

No middle-men to blur the communication line.

Direct Contact

No middle-men to blur the communication line.

Direct Contact

No middle-men to blur the communication line.

Mix Pushback

Let's fix any mix issues before mastering.

Mix Pushback

Let's fix any mix issues before mastering.

Mix Pushback

Let's fix any mix issues before mastering.

Mix Updates

Run a new mix version through the master to fix a detail.

Mix Updates

Run a new mix version through the master to fix a detail.

Mix Updates

Run a new mix version through the master to fix a detail.

Consistent Quality

Start with singles, combine into a cohesive album.

Consistent Quality

Start with singles, combine into a cohesive album.

Consistent Quality

Start with singles, combine into a cohesive album.

Next Day Revisions

No days of waiting to get a tiny change done.

Next Day Revisions

No days of waiting to get a tiny change done.

Next Day Revisions

No days of waiting to get a tiny change done.

Physical Formats

Vinyl, CD, Cassette etc.

Physical Formats

Vinyl, CD, Cassette etc.

Physical Formats

Vinyl, CD, Cassette etc.

Digital Formats

Full Res, ADM, MP3 etc.

Digital Formats

Full Res, ADM, MP3 etc.

Digital Formats

Full Res, ADM, MP3 etc.

Alt Mixes

Radio Edit, Instrumental, A Cappella, Orchestral etc.

Alt Mixes

Radio Edit, Instrumental, A Cappella, Orchestral etc.

Alt Mixes

Radio Edit, Instrumental, A Cappella, Orchestral etc.

Priority Delivery

Cut the line and get your masters within hours.

Priority Delivery

Cut the line and get your masters within hours.

Priority Delivery

Cut the line and get your masters within hours.

Streaming Safe

Sound modern and massive, even after volume normalization.

Streaming Safe

Sound modern and massive, even after volume normalization.

Streaming Safe

Sound modern and massive, even after volume normalization.

Lifetime Storage

I will store your masters so you can avoid an "oopsie"

Lifetime Storage

I will store your masters so you can avoid an "oopsie"

Lifetime Storage

I will store your masters so you can avoid an "oopsie"

Stereo Mastering

Best for professionally mixed records.

Stereo Mastering

Best for professionally mixed records.

Stereo Mastering

Best for professionally mixed records.

Stem Mastering

Best for self-produced bands mixing their own record.

Stem Mastering

Best for self-produced bands mixing their own record.

Stem Mastering

Best for self-produced bands mixing their own record.

Find Your Mixer

Find the perfect mixing engineer to your music and preferences. Just ask.

Find Your Mixer

Find the perfect mixing engineer to your music and preferences. Just ask.

Find Your Mixer

Find the perfect mixing engineer to your music and preferences. Just ask.

Why Miro?

My name is Miro Kiiski. I'm a modern mastering engineer from the promised land of metal music - Finland.

Modern music requires modern mastering to stand out.
I specialize in metal and I am certain you will be happy with the results.

We live only once and you release your music only once. Might as well do it well while we're at it, so let's make the future you proud for not cutting corners.

Fill the form below, submit, and I'll talk to you on the other side.

- Miro

Miro Mastering
Miro Mastering
Miro Mastering

Professional

Professional

Professional

No fluffy communication or

ghosting for days.

No fluffy communication or

ghosting for days.

No fluffy communication or

ghosting for days.

Reliable

Reliable

Reliable

I say what I'm going to do,

and actually do it.

I say what I'm going to do,

and actually do it.

I say what I'm going to do,

and actually do it.

Down to Earth

Down to Earth

Down to Earth

I know I'm good at what I do,

but I'm still a human.

I know I'm good at what I do,

but I'm still a human.

I know I'm good at what I do,

but I'm still a human.

  • "Masterful 👏"

    Peter Tägtgren

    Producer

  • "You are awesome, dude 🔥"

    Hypocrisy

    Death Metal

  • "Miro elevated our album substantially, and brought out the absolute best in our mixes"

    Jordan Von Grae

    Carmeria

  • "The master was really good and the Cyberpunk jury clearly liked it too."

    St. Aurora

    Post-Hardcore

  • "Detailed, polished and just where it needs to be, understanding the genre and the vibe. The customer service is top-notch!"

    Mørket

    Punk/Metal

  • "After the mastering was ready and payment done, he replied our questions in no time"

    Cumbeast

    Brutal Death Metal

  • "The mix got way more punch, air, clarity, smoothness and BALLS!"

    Antti Malinen

    St.Hood

  • "The only downside was that we couldn’t take advantage of the unlimited revisions—everything was perfect on the first try"

    Ukko Hyvönen

    af Grann

  • "Masterful 👏"

    Peter Tägtgren

    Producer

  • "You are awesome, dude 🔥"

    Hypocrisy

    Death Metal

  • "Miro elevated our album substantially, and brought out the absolute best in our mixes"

    Jordan Von Grae

    Carmeria

  • "The master was really good and the Cyberpunk jury clearly liked it too."

    St. Aurora

    Post-Hardcore

  • "Detailed, polished and just where it needs to be, understanding the genre and the vibe. The customer service is top-notch!"

    Mørket

    Punk/Metal

  • "After the mastering was ready and payment done, he replied our questions in no time"

    Cumbeast

    Brutal Death Metal

  • "The mix got way more punch, air, clarity, smoothness and BALLS!"

    Antti Malinen

    St.Hood

  • "The only downside was that we couldn’t take advantage of the unlimited revisions—everything was perfect on the first try"

    Ukko Hyvönen

    af Grann

  • "Masterful 👏"

    Peter Tägtgren

    Producer

  • "You are awesome, dude 🔥"

    Hypocrisy

    Death Metal

  • "Miro elevated our album substantially, and brought out the absolute best in our mixes"

    Jordan Von Grae

    Carmeria

  • "The master was really good and the Cyberpunk jury clearly liked it too."

    St. Aurora

    Post-Hardcore

  • "Detailed, polished and just where it needs to be, understanding the genre and the vibe. The customer service is top-notch!"

    Mørket

    Punk/Metal

  • "After the mastering was ready and payment done, he replied our questions in no time"

    Cumbeast

    Brutal Death Metal

  • "The mix got way more punch, air, clarity, smoothness and BALLS!"

    Antti Malinen

    St.Hood

  • "The only downside was that we couldn’t take advantage of the unlimited revisions—everything was perfect on the first try"

    Ukko Hyvönen

    af Grann

Let's get in touch

Feel free to ask questions and send business inquiries.

miro@miromastering.com

Do you master other genres besides Metal?

Yes, rock. But metal is what I crush.

How does the test master work?

1. Send a link to the mix of 1 song from your Album/EP. 2. I do my thing 3. You listen. If you hate it, you are free to walk away. If you like what you hear, let's make the best darn record you've ever released 🤝

How do I render the mix for you?

Send the best sounding version of your mix that you have. Only remove final limiter if you have one. - Sample Rate: Same as your mix session. - Bit Depth: Preferrably at least 24bit. - Headroom: Doesn't matter as long as it's not -100dBFS or +10.

What's your current turnaround time?

Standard delivery times: Single 2-3 days EP 2-5 days Album 4-7 days Tell me if it's more urgent than that, and let's make it happen.

I loved what you did to my mix in the master! Do you offer mixing?

No. I leave mixing to those more skilled in that than me. I have a great network of amazing mixing engineers I work with. Show me your music, tell me your preferences, and I'll suggest mixing engineers who I believe are the best fit for your band.

Do you master other genres besides Metal?

Yes, rock. But metal is what I crush.

How does the test master work?

1. Send a link to the mix of 1 song from your Album/EP. 2. I do my thing 3. You listen. If you hate it, you are free to walk away. If you like what you hear, let's make the best darn record you've ever released 🤝

How do I render the mix for you?

Send the best sounding version of your mix that you have. Only remove final limiter if you have one. - Sample Rate: Same as your mix session. - Bit Depth: Preferrably at least 24bit. - Headroom: Doesn't matter as long as it's not -100dBFS or +10.

What's your current turnaround time?

Standard delivery times: Single 2-3 days EP 2-5 days Album 4-7 days Tell me if it's more urgent than that, and let's make it happen.

I loved what you did to my mix in the master! Do you offer mixing?

No. I leave mixing to those more skilled in that than me. I have a great network of amazing mixing engineers I work with. Show me your music, tell me your preferences, and I'll suggest mixing engineers who I believe are the best fit for your band.

Do you master other genres besides Metal?

Yes, rock. But metal is what I crush.

How does the test master work?

1. Send a link to the mix of 1 song from your Album/EP. 2. I do my thing 3. You listen. If you hate it, you are free to walk away. If you like what you hear, let's make the best darn record you've ever released 🤝

How do I render the mix for you?

Send the best sounding version of your mix that you have. Only remove final limiter if you have one. - Sample Rate: Same as your mix session. - Bit Depth: Preferrably at least 24bit. - Headroom: Doesn't matter as long as it's not -100dBFS or +10.

What's your current turnaround time?

Standard delivery times: Single 2-3 days EP 2-5 days Album 4-7 days Tell me if it's more urgent than that, and let's make it happen.

I loved what you did to my mix in the master! Do you offer mixing?

No. I leave mixing to those more skilled in that than me. I have a great network of amazing mixing engineers I work with. Show me your music, tell me your preferences, and I'll suggest mixing engineers who I believe are the best fit for your band.