TromboneChat

Who needs tonal pillars when you can have black electrical tape:

https://boston.craigslist.org/bmw/msg/6168328289.html

Yeah, baby,
http://tromboneforum.org/index.php/topic,100104.msg1198093.html#msg1198093

"Detriments: Three small dents on the bell. Dent on the tuning slide.
Plus, needs (black electrical) tape to hold tuning slide in place. You can probably have it repaired, but there's a risk of splitting the tubing."

So, you can't use any other color of electrical tape besides black? I didn't know impromptu trombone and brass repair had to adhere to I.E.C. standards. Perhaps the instrument repair techs or electricians on the forum will weigh in.
http://www.inspectapedia.com/electric/Wiring_Colours.php

And that also begs the question: How much for just the electrical tape?

"Detriments: Three small dents on the bell. Dent on the tuning slide.
Plus, needs (black electrical) tape to hold tuning slide in place. You can probably have it repaired, but there's a risk of splitting the tubing."

So, you can't use any other color of electrical tape besides black? I didn't know impromptu trombone and brass repair had to adhere to I.E.C. standards. Perhaps the instrument repair techs or electricians on the forum will weigh in.
http://www.inspectapedia.com/electric/Wiring_Colours.php

And that also begs the question: How much for just the electrical tape?