Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
application()
application(kwave.desktop)
kwave
kwave(x86-32)
libkwave.so.0
libkwavegui.so.0
metainfo()
metainfo(kwave.appdata.xml)
mimehandler(application/ogg)
mimehandler(application/x-flac)
mimehandler(application/x-ogg)
mimehandler(audio/basic)
mimehandler(audio/ogg)
mimehandler(audio/opus)
mimehandler(audio/wav)
mimehandler(audio/x-8svx)
mimehandler(audio/x-aifc)
mimehandler(audio/x-aiff)
mimehandler(audio/x-avr)
mimehandler(audio/x-caf)
mimehandler(audio/x-flac)
mimehandler(audio/x-ircam)
mimehandler(audio/x-nist)
mimehandler(audio/x-ogg)
mimehandler(audio/x-smp)
mimehandler(audio/x-voc)
mimehandler(audio/x-vorbis+ogg)
mimehandler(audio/x-wav)

Requires :

/bin/sh
/bin/sh
alsa
audiofile >= 0.3.0
fftw3 >= 3.0
flac
kconfig >= 5.2.0
kconfigwidgets >= 5.2.0
kcoreaddons >= 5.2.0
kcrash >= 5.2.0
kdbusaddons >= 5.2.0
kdoctools >= 5.2.0
kguiaddons >= 5.2.0
ki18n >= 5.2.0
kiconthemes >= 5.2.0
kinit >= 5.2.0
kio >= 5.2.0
knotifications >= 5.2.0
kservice >= 5.2.0
ktextwidgets >= 5.2.0
kwave-lang = 0.9.2
kwidgetsaddons >= 5.2.0
kxmlgui >= 5.2.0
libFLAC++.so.6
libFLAC.so.8
libKF5Completion.so.5
libKF5ConfigCore.so.5
libKF5ConfigWidgets.so.5
libKF5CoreAddons.so.5
libKF5Crash.so.5
libKF5DBusAddons.so.5
libKF5I18n.so.5
libKF5IconThemes.so.5
libKF5KIOFileWidgets.so.5
libKF5Service.so.5
libKF5TextWidgets.so.5
libKF5WidgetsAddons.so.5
libKF5XmlGui.so.5
libQt5Core.so.5
libQt5Core.so.5(Qt_5)
libQt5Core.so.5(Qt_5.12)
libQt5Gui.so.5
libQt5Gui.so.5(Qt_5)
libQt5Multimedia.so.5
libQt5Multimedia.so.5(Qt_5)
libQt5Widgets.so.5
libQt5Widgets.so.5(Qt_5)
libasound.so.2
libasound.so.2(ALSA_0.9)
libasound.so.2(ALSA_0.9.0rc4)
libaudiofile.so.1
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.11)
libc.so.6(GLIBC_2.15)
libc.so.6(GLIBC_2.2)
libc.so.6(GLIBC_2.3)
libc.so.6(GLIBC_2.3.4)
libc.so.6(GLIBC_2.4)
libfftw3.so.3
libgcc_s.so.1
libgcc_s.so.1(GCC_4.0.0)
libgcc_s.so.1(GLIBC_2.0)
libkwave.so.0
libkwavegui.so.0
libm.so.6
libm.so.6(GLIBC_2.0)
libm.so.6(GLIBC_2.1)
libm.so.6(GLIBC_2.27)
libmad
libogg.so.0
libogg.so.0 >= 0.4.0
libopus
libopus.so.0
libpthread.so.0
libpthread.so.0(GLIBC_2.0)
libpulse.so.0
libpulse.so.0(PULSE_0)
libsamplerate >= 0.1.3
libsamplerate.so.0
libsamplerate.so.0(libsamplerate.so.0.0)
libstdc++.so.6
libstdc++.so.6(CXXABI_1.3)
libstdc++.so.6(GLIBCXX_3.4)
libvorbis >= 1
libvorbis.so.0
libvorbisenc.so.2
libvorbisenc.so.2 >= 2.0.0
pulseaudio >= 0.9.16
qtconcurrent >= 5.4.0
qtcore >= 5.4.0
qtgui >= 5.4.0
qtmultimedia >= 5.4.0
qtnetwork >= 5.4.0
qtwidgets >= 5.4.0
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsXz) <= 5.2-1

Content of RPM :
/usr/bin/kwave
/usr/lib/libkwave.so.0
/usr/lib/libkwave.so.0.9.2
/usr/lib/libkwavegui.so.0
/usr/lib/libkwavegui.so.0.9.2
/usr/lib/qt5/plugins/kwave
/usr/lib/qt5/plugins/kwave/kwaveplugin_about.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_amplifyfree.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_band_pass.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_codec_ascii.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_codec_audiofile.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_codec_flac.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_codec_ogg.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_codec_wav.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_debug.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_fileinfo.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_goto.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_insert_at.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_lowpass.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_memory.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_newsignal.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_noise.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_normalize.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_notch_filter.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_pitch_shift.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_playback.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_record.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_reverse.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_samplerate.so
/usr/lib/qt5/plugins/kwave/kwaveplugin_saveblocks.so
There is 54 files more in these RPM.