ちょうど３０個の場合はエラーにならないはず。
01)
Friedrich Gulda: Mozart - Piano Concerto in D major K 537 (Coronation)
https://www.youtube.com/watch?v=4kT6iP6Jkt8
Live recording from the Munich Summer Piano Festival (1986)
Friedrich Gulda - piano
Munich Philharmonic Orchestra
02)
W. A. Mozart: Concerto No.26 in D Major K.537 - Oxana Shevchenko
https://www.youtube.com/watch?v=2wxHoZ2xe4k
03)
Wolfgang Amadeus Mozart - Piano Concerto No. 26 in D major, K. 537, "Coronation"
https://www.youtube.com/watch?v=rrwJiT1ksps
04)
Concerto for piano n°26 K 537 in D major by W A Mozart
https://www.youtube.com/watch?v=WbPJ4RGTgeQ
05)
Mozart - Piano Concerto No. 26 in D major, K. 537, 'Coronation' (Mitsuko Uchida)
https://www.youtube.com/watch?v=NV8pM3zM4Qg
06)
Mozart: Piano Concerto No.26 K.537 "Coronation" / Gelber Orchestre de Paris (1988 Movie Live)
https://www.youtube.com/watch?v=oPN_efcb8gw
07) ここだけ19番
Mozart, Concierto para piano Nº 19, K459. Radu Lupu, piano
https://www.youtube.com/watch?v=KKpawyR0GzQ
08)
Mozart, Concierto para piano Nº 26 en re mayor K537. Homero Francesch, piano
https://www.youtube.com/watch?v=WdVG0DJnJmg
09)
Mozart: piano concerto no. 26, K 537, "Coronation". Bilson, Gardiner, English Baroque Soloists
https://www.youtube.com/watch?v=dgM_RRamSFY
10)
DANIEL BARENBOIM ~ Mozart Piano Concerto # 26 / ECO - 1969
https://www.youtube.com/watch?v=QGX9KmZEIuE
===ここから先は上記をコピー===
11)
Friedrich Gulda: Mozart - Piano Concerto in D major K 537 (Coronation)
https://www.youtube.com/watch?v=4kT6iP6Jkt8
Live recording from the Munich Summer Piano Festival (1986)
Friedrich Gulda - piano
Munich Philharmonic Orchestra
12)
W. A. Mozart: Concerto No.26 in D Major K.537 - Oxana Shevchenko
https://www.youtube.com/watch?v=2wxHoZ2xe4k
13)
Wolfgang Amadeus Mozart - Piano Concerto No. 26 in D major, K. 537, "Coronation"
https://www.youtube.com/watch?v=rrwJiT1ksps
14)
Concerto for piano n°26 K 537 in D major by W A Mozart
https://www.youtube.com/watch?v=WbPJ4RGTgeQ
15)
Mozart - Piano Concerto No. 26 in D major, K. 537, 'Coronation' (Mitsuko Uchida)
https://www.youtube.com/watch?v=NV8pM3zM4Qg
16)
Mozart: Piano Concerto No.26 K.537 "Coronation" / Gelber Orchestre de Paris (1988 Movie Live)
https://www.youtube.com/watch?v=oPN_efcb8gw
17) ここだけ19番
Mozart, Concierto para piano Nº 19, K459. Radu Lupu, piano
https://www.youtube.com/watch?v=KKpawyR0GzQ
18)
Mozart, Concierto para piano Nº 26 en re mayor K537. Homero Francesch, piano
https://www.youtube.com/watch?v=WdVG0DJnJmg
19)
Mozart: piano concerto no. 26, K 537, "Coronation". Bilson, Gardiner, English Baroque Soloists
https://www.youtube.com/watch?v=dgM_RRamSFY
20)
DANIEL BARENBOIM ~ Mozart Piano Concerto # 26 / ECO - 1969
https://www.youtube.com/watch?v=QGX9KmZEIuE
===もう１回コピー===
21)
Friedrich Gulda: Mozart - Piano Concerto in D major K 537 (Coronation)
https://www.youtube.com/watch?v=4kT6iP6Jkt8
Live recording from the Munich Summer Piano Festival (1986)
Friedrich Gulda - piano
Munich Philharmonic Orchestra
22)
W. A. Mozart: Concerto No.26 in D Major K.537 - Oxana Shevchenko
https://www.youtube.com/watch?v=2wxHoZ2xe4k
23)
Wolfgang Amadeus Mozart - Piano Concerto No. 26 in D major, K. 537, "Coronation"
https://www.youtube.com/watch?v=rrwJiT1ksps
24)
Concerto for piano n°26 K 537 in D major by W A Mozart
https://www.youtube.com/watch?v=WbPJ4RGTgeQ
25)
Mozart - Piano Concerto No. 26 in D major, K. 537, 'Coronation' (Mitsuko Uchida)
https://www.youtube.com/watch?v=NV8pM3zM4Qg
26)
Mozart: Piano Concerto No.26 K.537 "Coronation" / Gelber Orchestre de Paris (1988 Movie Live)
https://www.youtube.com/watch?v=oPN_efcb8gw
27) ここだけ19番
Mozart, Concierto para piano Nº 19, K459. Radu Lupu, piano
https://www.youtube.com/watch?v=KKpawyR0GzQ
28)
Mozart, Concierto para piano Nº 26 en re mayor K537. Homero Francesch, piano
https://www.youtube.com/watch?v=WdVG0DJnJmg
29)
Mozart: piano concerto no. 26, K 537, "Coronation". Bilson, Gardiner, English Baroque Soloists
https://www.youtube.com/watch?v=dgM_RRamSFY
30)
DANIEL BARENBOIM ~ Mozart Piano Concerto # 26 / ECO - 1969
https://www.youtube.com/watch?v=QGX9KmZEIuE
以上でちょうど30個のURLとなる。