Your search for "blank(sine wave ja) (ja)" revealed the following:

LEROY SMART [Showcase Rub A Dub]

LEROY SMART [Showcase Rub A Dub]

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ID No. 244275 Label WAVE (JA) Production Gussie Genre Roots Rock / Male Vocal Condition VG/VG+ Jacket Condition VG Soundclip* '79 リロイ・スマートのショウケース・アルバム。** Aサイドのエッジから１曲目にかけて傷があり、周期的なパチノイズ入ります。試聴でご確認ください。 ** A-1, 3 B-3

DERRICK MORGAN [Wigger Wee Shuffle / Leave Earth]

DERRICK MORGAN [Wigger Wee Shuffle / Leave Earth]

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ID No. 231165 Label BLANK(STUDIO1) (JA) Production JA Genre Ska / Male Vocal Condition EX- Soundclip

JOE JUTCHER [Be Bop Blues / Shuffle Woogie]

JOE JUTCHER [Be Bop Blues / Shuffle Woogie]

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ID No. 236016 Label BLANK (JA) Production US Genre Soul/R&B / [A] Male Vocal [B] Inst Condition VG+ Soundclip*1947 US Be Bop-Blues