The Shubb TGI Transposing and Capo Guide is a handy pocket sized slide-calculator that quickly shows either chord or note equivalents when transposing from one key to another. Flip it over, and it works as a capo placement guide for changing keys!

Made of durable plastic and held firmly together with rivets, this unique accessory works like the slide rule calculators that were so common before battery operated calculators made their appearance. It's simple, uses no batteries, gives the right answer every time, and is sure to be the talk of your band-mates.

To use the Transposing side, simply move the sliders until the key your song is written in appears on the top left and the key you prefer appears at the top right. The rest of the guide now shows every old chord alongside every new chord to play.

Flip the guide over to used it as a capo placement guide. Move the slider until the key of the song appears in the box, and the fretboard shows where to place your capo to play in your prefered key!

Ships Free To The USA


A note to all of our valued Canadian customers:

Please plan on 2 weeks as an average delivery time.  Some items are delivered in 3 days and some have taken 4 weeks.  We usually ship your item within one business day, but packages do get held up in customs.  Any Import duties, taxes or fees are the responsibility of the buyer and are not included in the shipping cost or item price.  We cannot mark the item as a gift or lower the actual purchase price on customs forms.  We appreciate your business and your patience.

14 Day Return Policy:
  1. General Returns:  Please notify us of your intent to return any items that were purchased in error or are unwanted.  Return shipping charges are the responsibility of the buyer. A full refund will be issued upon receipt of the undamaged item in it's original package.
  2. Items with manufacturing defects and items shipped or listed in errorPlease notify us upon receipt. We will promptly send a replacement with a prepaid return package for the defective or incorrect item.
  3. Used items and "sold as is" items are not eligible for a return unless otherwise specified.

NYS residents must pay sales tax