{"product_id":"trombone-thumb-gummi","title":"Trombone Thumb Gummi - Black","description":"\u003cp data-start=\"285\" data-end=\"686\"\u003eThe \u003cstrong data-start=\"289\" data-end=\"326\"\u003eTrombone Thumb Gummi training aid\u003c\/strong\u003e helps players fix one of the most common issues in trombone technique: right-hand slide placement. Incorrect thumb positioning often leads to tension, reduced mobility, and poor tone quality. By guiding the thumb naturally into the correct spot, Thumb Gummi creates a relaxed, ergonomic hand setup that improves slide control, accuracy, and overall comfort.\u003c\/p\u003e\n\u003cp data-start=\"688\" data-end=\"972\"\u003eTeachers save time correcting bad habits, while students progress faster and build confidence. Compact and durable, the Thumb Gummi is easy to carry to lessons, rehearsals, and performances, making it the essential training tool for trombone beginners and advancing musicians alike.\u003c\/p\u003e","brand":"Andre Alfonso Music","offers":[{"title":"Dark Gray","offer_id":52181291598055,"sku":"621271","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.andrealfonsomusic.com\/products\/trombone-thumb-gummi","provider":"Andre Alfonso Music","version":"1.0","type":"link"}