2 Tubas. Composed by Richard Byrd. Duet or Duo; Mixed Instruments - Flexible Instrumentation; Part(s). Eighth Note Publications. Jazz. Published by Eighth Note Publications (AP.81-LBE1748).

(for Two Tubas in B.C.). By Various. Arranged by Kenneth Singleton. For Tuba. Peermusic Classical. Softcover. 26 pages. Peermusic #61531-717. Published by Peermusic

Arranged by David Marlatt. For 2 Tubas. Duet or Duo; Mixed Instruments - Flexible Instrumentation; Part(s). Eighth Note Publications. 20 pages. Published by Eighth Note Publications