Mixing & Mastering Engineers, Producers & Songwriters who worked with Citizen Hope
As mixing and mastering engineers, we have helped artists of all kinds lay down a crystal clear sound with lots of character. Whether we're working on a new song or a new album, we're hands-on engineers devoted to quality of the music and the satisfaction of our customers. If you have any questions, don't hesitate to contact us.
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I have produced and engineered for major companies including Virgin Records, Amazon Prime, and SONY publishing. I am a Pop/Hip-Hop Producer who plays Bass guitar, Guitar, Keys, along with programming, tracking, and mixing. I've worked on songs with independent and major label artists such as Heath240, Dev Soter, STEFAN THEV, UU, Rich Boy and more.
Professional bass player for hire!
Hi, I'm Dan and I can sing and or play bass / guitar on your track! My range as a singer means I can cover choral parts from baritone to alto and as a bass & guitar player I can cover everything from lead lines to thumping rymthm. Whether your track needs a commercial or more DIY sounding part I can cover it!
I'm a pianist / keyboard player and I work as a session musician, arranger and producer for some of the greatest and most successful Italian artists. I started studying piano in 1978 when I was four years old and since 1991 music became my job.
Mixing music with a composer, singer, music-minded creator with an engineer’s precision
Gross 110k Monthly Listeners, 800k+ Streams, 2000+ playlists including Spotify Editorial Playlists with only 5 songs.
Every project I do is unique, and I'm proud to have worked with artists from different genres to help them achieve the best sound possible. Below I've shared some of the most notable works I've had the privilege of collaborating on, showcasing both my technical skill and my commitment to creativity.
My name is Pen Amp. I specialize in rap & melodic rap ghostwriting, industry-ready mixing & mastering, plus hooks, choruses, and full songs for sale or lease. I help artists turn ideas or unfinished records into polished, emotional, release-ready music—stronger lyrics, cleaner sound, real connection.
Recent Successes
"Many thanks to Eric! It was very easy to communicate, despite my terrible english. I got exactly what I wanted. Very fast, very easy, very neat, very professional. I'd be happy to contact him again. A true master, sur..."
"Very Professional had no problems making adjustments to the mix. Mike delivered me a high quality mix that sounds big and vocals are crisp and clear. I will definitely use Mike for my next project!"
"Thanks Robert, this was a easy and good collaboration."
"I worked with François Michaud at Wild Horse Studio and i liked a lot. I needed a woman singer for one song. He attended me fast, arranged the professional and recorded with high quality. I recommend! "
"Tyler did a phenomenal job demoing the songs I sent him. Very professional, punctual, and easy to work with! "
"This is my pride to work with this man and I will always recommend him to people who wanna make their sound better and better. "
"Alex did a great job and delivered the project on time. It sounds great! I finally got the sound I was looking for such a long time. Work with him and you won't be sorry!"
"This is top notch sound you can get on the planet, I'm working on my EP called 5012 and I had a song that had only one lead vocal with no single back-vocal nor adlibs with a strong beat but what Helik did to it is unr..."
"If you are looking for professional MIX and MASTERING Koen Heldens will do it the best. "
"Just great! Great vocals, great communication, great timing, great understanding of all requests, great turnaround timing, great knowledge. Nothing else needed. Just perfect. Thank you so much, you made my track much ..."
"Amazing & Super talented .... extremely dedicated :) Thankyou so much "
"What can I say about Mike? He takes his time. But he does it for a reason. He will work with you until you are absolutely happy with your mix/master. I would highly recommend this engineer to anyone. He will take..."












