Indy String Theory

Indy String Theory

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Fretted, folk, and Stringed Instruments, boutique effects pedals, amps, and accessories. Extensive Repairs, Custom modification, Custom builds.

05/05/2026

We’re hosting an open jam/open mic! 🎤

Add your name (or your band)🙋‍♂️🙋🏽‍♀️HERE, DM us or sign up in-shop!

Help us celebrate 10 years! Show us your talent while hanging with other local musicians!
Beer provided by 🍺
Grilled goods while supplies last 🌭
&more!

Sunday May 31st 11-4pm! See you there!

04/28/2026

We’re throwing a party! 🎉
Join us Sunday, May 31st 11-4 to celebrate our 10th year in business!

- We’ll have an open mic/open jam emcee’d by 🎤🎸🥁

- Beer from 🍻

- Grillin and chillin 🌭(while supplies last)

- “Behind the Bench” open house 🏠

- 10% off everything in the store 💸.
- & more tba! 🥳

We’re looking forward to seeing you and celebrating a decade of serving greater Indianapolis with friends and family.
See you there!

02/10/2026

🤖BEEP BOOP🚨ALERT🚨

The next Circuits & Synths workshop is BOOKED. Monday April 13th we’ll be hosting our second BYO Atari Punk Console (analog oscillator) Workshop with Indy Synth Queen ‼️

Preorder spots are already selling so get on the list ASAP!LINK IN BIO

✨If you attended the last workshop, recommend it to a friend ❤️✨

Want your business to be the top-listed Shop in Indianapolis?
Click here to claim your Sponsored Listing.

Telephone

Address


1311 Prospect Street
Indianapolis, IN
46203

Opening Hours

Monday 11am - 7pm
Tuesday 11am - 5pm
Wednesday 11am - 5pm
Thursday 11am - 5pm
Friday 11am - 5pm
Saturday 11am - 5pm