Tonic, the Los Angeles post-grunge rock band active since 1993, has four people listed as members according to the MusicBrainz database. This list of members and their roles reflects the data retrieved from MusicBrainz on 2026-10-08.
Current Members
- Dan Lavery – bass guitar, 1996–present
- Dan Rothchild – not listed, years not listed
- Emerson Hart – not listed, years not listed
Former Members
- Kevin Shepard – not listed, years not listed
Line-up Timeline
| Member | Role | Years |
|---|---|---|
| Dan Lavery | bass guitar | 1996–present |
| Dan Rothchild | not listed | years not listed |
| Emerson Hart | not listed | years not listed |
| Kevin Shepard | not listed | years not listed |
How This List Was Compiled
This list is based solely on the MusicBrainz “member of band” relations for Tonic, retrieved on 2026-10-08. It includes only those individuals explicitly listed as members in that database. Touring or session musicians and other contributors are not included, as they are not marked with a “member of band” relation in MusicBrainz.
Frequently Asked Questions
How many members are listed for Tonic in MusicBrainz?
There are four people listed as members of Tonic in MusicBrainz.
Which members are listed without an end date?
Dan Lavery, Dan Rothchild, and Emerson Hart are listed without an end date, indicating current membership.
Who does MusicBrainz mark as original members of Tonic?
No members are marked as original in the MusicBrainz data for Tonic.
Where does this member information come from?
The information comes from the MusicBrainz database, specifically the “member of band” relations, retrieved on 2026-10-08.
Final Thoughts
This list provides a clear overview of Tonic’s members as documented by a reliable music database. For further details about the band’s history or discography, consulting additional sources may be beneficial.
While the information here is limited to what MusicBrainz provides, it ensures accuracy and verifiability without speculation or unconfirmed data.
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