STEMY — Professional Online Mastering
★ 4× PLATINUM PRODUCER RIAA CERTIFIED TUPAC • GHOSTFACE KILLAH

Professional online mastering for artists and producers — built by Choo The Specializt, the 4× platinum producer behind records for Tupac and Ghostface Killah. Launching soon.

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~90sTurnaround
24-bitWAV + 320 MP3
$9.99Unlimited / mo

No spam, ever. Built by Choo The Specializt · 30+ years
© 2026 STEMY LABS INC™

Tupac Shakur 4x platinum RIAA plaque presented to Vance 'Choo' Branch

Produced "Hold On Be Strong"
Tupac · R U Still Down? · Interscope Records
4× Platinum · RIAA certified