- Paul Trapkus: string quartet
- Paul Trapkus: string quartet violin I
- Paul Trapkus: string quartet violin II
- Paul Trapkus: string quartet – viola
- Paul Trapkus: string quartet cello
Nahrávka IMSLP:
- http://hz.imslp.info/files/imglnks/usimg/9/95/IMSLP243011-PMLP393549-05_Trapkus_Quartet_I_(me_playing_al.mp3
- http://hz.imslp.info/files/imglnks/usimg/b/bb/IMSLP243012-PMLP393549-06_Trapkus_Quartet_II_(me).mp3
- http://hz.imslp.info/files/imglnks/usimg/3/3d/IMSLP243013-PMLP393549-07_Trapkus_Quartet_III_(me).mp3
- http://hz.imslp.info/files/imglnks/usimg/d/d9/IMSLP243014-PMLP393549-08_Trapkus_Quartet_IV_(me).mp3