Mixing & Mastering Engineers, Producers & Songwriters who worked with Wissy

Berklee college of music current staff engineer and alumni

Hello! My Name is Yonni. I am a vocalist capable of singing across most genres. Having a high quality GREAT demo is so important nowadays to get people to hear you whether it be labels and publishers or just the general public. Theres too much music out there, make sure your song stands out amongst the rest. I look forward to doing that for you!

My mix can take your song to the next level! I started playing drums in church at 13 years old, started my own metal band at 15, and also began helping run sound. That turned into a life-long passion that has resulted in over 2000 live performances, drumming on over 60 records, and mixing, mastering, and producing dozens of projects.

Singer + songwriter with experience in writing/recording pop, K-pop, R&B, and EDM toplines and hooks. I have written songs for aespa, Yotto, Lost Boy, Leondis, smle, and more. My work has also been featured in campaigns for Netflix and in popular Spotify playlists.

I am a college educated electric bass player with over 10 years of professional experience, including leading my school’s premier salsa band.

Alex (aka The Kids) is consistently creating dope, eclectic, and catchy content that listeners can't help but rock their head to. With writing credits for top artists in the electronic industry like Bassnectar, Virtual Riot, and Crywolf, Alex creates unique writing and vocal experiences that immediately feel like your new favorite song.

Catchy pop & electronic vocals with strong hooks, wide vocal range and a recognizable voice identity.

Hi, I’m Manuel Abad — songwriter and music producer from Argentina. I specialize in indie, singer-songwriter, pop, and rock, helping artists bring emotional, honest songs to life. From the first idea to the final mix, I focus on capturing a sound that feels real and personal.

I help independent artists and bands create clean, musical demo mixes with transparent vocal editing and reliable turnaround.