world is flat

According to my recordplayer the world is flat
listen HERE

trackliss:
00:00 Unknown - Aro-Aye -Edo (Benin Province, Midwest Nigeria)(Umoru Ilu-Okonu) fieldrecording 7" Song And Sound, The World Around; Nigeria, Philips 420 002 NE
02:42 Msomi & Amagugu-Emdlovana Zinkani (They Are Stubborn In Greytown) LP Compilation; Singing In Open Space (Zulu Rhythm And Harmony 1962-1982), 1989 Gallo Record Company BL 680
05:19 Malombo - Motshile LP Compilation; Tunder Before Dawn; The Indestructible Beat Of Soweto2, 1987Earthworks EWV 1
09:47 J.O. Omoruyi & His Black Beat Of Benin -Idamu 1 LP Ekokosiko, Sonny Records SOR 002
17:27 Mohammad Akram Rohnawaz - Untitled LP Compilation; Music In The World Of Islam, Drums & Rhythms,1976 Tangent Records TGS 136
22:00 Shankar-Jaikishan& Vivin Lobo- I Love You 7" O, Mehbooba, 1962 Odeon EKDA 91
25:48 Unknown- Greeting Song Recorded at the festival for Oxóssi-São Sebastião comp. Amazônia · Cult Music Of N-Brazil, 1976 Lyrichord LLST 7300
28:35 Unknown - Unknown fieldrecording 7" Song And Sound, The World Around; Surinam, Philips 427 032 NE
31:28 Alma Brasileira - Escada Da Penha LP Untitled, 1978 EMI Music (Brazil) BR 89.002
36:03 Dr.Alhaji (Chief) Sikuru Ayinde Barrister And His Supreme Fuji Vibrations - Mo Duro Mo Rire+ Fuji Regun LP Superiority, 1980 Siky Oluyole SKOLP 030
44:33 Yedenou Adjahoui & Son Ensemble D'Avrankou - Djo Mi Djo Wa Se 7" Djo Mi Djo Wa Se Albarika Store ASEP 1050
50:40 Unknown - Untitled LP Compilation; Music In The World Of Islam, Drums & Rhythms,1976 Tangent Records TGS 136