TSVI is one of the projects of London-based electronic producer Guglielmo Barzacchini. He is also Anunaku and one half of Paraadiso. In 2018 he released TSVI's debut album Inner Worlds on the Nervous Horizon label, which he co-owns with Tommy Wallwork.
| Electronic |
| R&B |
| Techno |
| Contemporary R&B |
| Quiet Storm |
| 2025 | 1 concert |
| 2024 | 1 concert |
| 2023 | 3 concerts |
| 2022 | 1 concert |
| 2021 | 2 concerts |
 Adam Taylor |
 Katie Lee |
 Mills Read <3 |
 Mknz |
 Amy Jade |
 Sarah Harding |
 Georgia 🤍 |
 Chappers67 |
 Jack Cooper |
 Jessa Smith |
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