Laskey Trombone Alessi Signature Series 55 SOLO


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Designed in collaboration with Joseph Alessi, Principal Trombone of the New York Philharmonic, Laskey Alessi Signature Series Trombone Mouthpieces are crafted using high-precision CNC machining technology, ensuring exceptional consistency and playability. They are available in three sizes (55, 60, and 67) and two cup sizes (Solo and Symphony) to cater to the needs of modern trombone players.

Joseph Alessi's personal signature size, the 67 size will be an optimal choice for people looking for maximum room and comfort. The 60 rim size is perfect for users of the 4G-5G mouthpiece. The 55 rim size is similar to a traditional 5G, with a comfortable rim, added weight, and a custom cup for better sound and response.

All of the rim sizes are offered in two cup depths: Solo and Symphony.

Solo | The Ultimate All-Rounder

Designed with Joseph Alessi, we have optimaized the Solo cup with a perfect balance of throat size, backbone, cup, and rim. You will enjoy the ultimate balance between all of these elements in these versitile mouthpieces.


  • 55SO
  • Large Shank
  • Silver Plated

Thank you for choosing Fleming Musical Instruments & Repair for your musical journey! Our expert on-site instrument repair workshop guarantees that each pre-owned and new instrument is meticulously inspected and fine-tuned before it reaches you. We take pride in offering a 1-year warranty on all instruments, giving you peace of mind with your investment. Our team is dedicated to providing exceptional customer service, so please don't hesitate to reach out to us at the shop via phone, email, or website contact form: . Be sure to check out and follow our social media accounts on Facebook, Instagram, TikTok, and YouTube for the latest updates, content, and promotions: . We are grateful for your support of our small business and look forward to helping you find the perfect instrument or accessories!